what is the total resistance of a circuit when a 5-ohm resistor, a 10-ohm resistor, and a 15-ohm resistor are wired in parallel with each other?

Answers

Answer 1

The total resistance of the circuit when a 5-ohm resistor, a 10-ohm resistor, and a 15-ohm resistor are wired in parallel with each other is 2.5 ohms.

The total resistance of a circuit when a 5-ohm resistor, a 10-ohm resistor, and a 15-ohm resistor are wired in parallel with each other can be calculated using the formula for the equivalent resistance of parallel resistors.

Therefore, the total resistance of a circuit can be given by

1/Rt = 1/R1 + 1/R2 + 1/R3

where R1 = 5 ohms, R2 = 10 ohms, and R3 = 15 ohms.

Substituting the values of R1, R2, and R3 in the equation above, we get:

1/Rt = 1/5 + 1/10 + 1/15

Simplifying the expression on the right-hand side by finding the least common multiple of the denominators, we get:

1/Rt = (3/15) + (1/15) + (2/15)1/Rt = 6/15

Therefore:

Rt = 15/6Ω (or 2.5 Ω, when simplified)

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Related Questions

As A Plant Grows, it gains mass Which of the following provides the most matter that a plant uses for its growth?

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As a plant grows, what provides the most matter that a plant uses for its growth is carbon from the air.

The correct option is C.

What are the requirements for the growth of a plant?

The requirements for the growth of a plant are those things that a plant needs in order to grow.

In order to thrive, plants require nutrients such as carbon from air, water, light, warmth, and air. One of these criteria may prevent a plant from growing or possibly cause it to perish. For instance, a plant left in a dark environment may grow tall and spindly in search of light before deteriorating and dying.

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Complete question:

As A Plant Grows, it gains mass Which of the following provides the most matter that a plant uses for its growth?

Minerals and nutrients from the soil

Light from the sun

Carbon from the air

a fragment of bone is discovered during an archaeological dig. the bone contains carbon-14 isotopes of the element carbon. the bone is approximately 23000 years old. calculate what proportion of the carbon-14 isotopes remains. give your answer to the nearest whole fraction. the half life of carbon-14 is 5730 years.

Answers

When a fragment of bone containing carbon-14 isotopes of the element carbon is discovered during an archaeological dig, and it is estimated to be approximately 23,000 years old, one can calculate the proportion of the carbon-14 isotopes that remains.

The half-life of carbon-14 is 5,730 years. Carbon-14 has a half-life of 5,730 years, which implies that half of the carbon-14 atoms will decay every 5,730 years. This property of carbon-14 may be used to determine the age of ancient artefacts and fossils. By determining the proportion of carbon-14 remaining in a sample, we may determine how old it is.According to the problem, the bone is around 23,000 years old. We can utilize the following formula to calculate the proportion of carbon-14 isotopes that remain: Proportion remaining = (1/2)^(number of half-lives)We can first calculate the number of half-lives that have occurred since the bone was alive. The number of half-lives is calculated as follows:Number of half-lives = (time elapsed) / (half-life)Number of half-lives = 23,000 / 5,730Number of half-lives = 4.016So the number of half-lives that have occurred since the bone was alive is 4.016. We can now use this number to calculate the proportion of carbon-14 isotopes that remains:Proportion remaining = (1/2)^(4.016)Proportion remaining = 0.105Therefore, the proportion of carbon-14 isotopes that remains is 0.105, or approximately 1/10 (to the nearest whole fraction).

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How does an insulator stop the flow of an electric current? Question 9 options: Electrons in an insulator do not move readily. Insulators convert electric energy to other forms of energy. Insulators have too many electrons. Insulators have a positive charge so they absorb electrons.

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Insulators are often defined as materials that do not allow electricity to flow through them. Option A is correct. Electrons in an insulator do not move readily.

What is an insulator?

Insulators are commonly employed in physics. Insulators are often defined as materials that do not allow electricity to flow through them.

Insulators are also referred to as poor electrical conductors. We may discover various instances of these insulators in our daily lives. Insulators include materials such as paper, glass, rubber, and plastic.

Insulators are often defined as materials that do not allow electricity to flow through them. Electrons in an insulator do not move readily

Hence option A is correct. Electrons in an insulator do not move readily

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identify a characteristic of torque that may be described as clockwise (negative) or counterclockwise

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A torque's characteristic direction can be categorized as either clockwise or counterclockwise.

What do you mean by torque?

The rotational counterpart of linear force is torque. Depending on the subject of study, it is also known as the moment, moment of force, rotating force, or turning effect. It represents a force's ability to cause a change in the body's rotational motion.

Describe magnitude.

Magnitude is referred to as an object's maximal size and direction.

A torque's characteristic direction can be categorized as either clockwise or counterclockwise.

It is possible to describe the direction of a torque as clockwise or counterclockwise, and the magnitude of the torque produced by a given force is equal to Fd.

A torque's characteristic direction can be categorized as either clockwise or counterclockwise.

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a current of 204 a flows through a car's starter motor as the car battery applies a voltage of 11.0 v across it. what is the effective resistance of a car’s starter motor in this situation?

Answers

We can use Ohm's law to calculate the effective resistance of the car's starter motor. The effective resistance of the car's starter motor in this situation is 0.054 ohms.

To solve this problem, we use the balanced chemical equation between HI and KOH, which is: HI(aq) + KOH(aq) → KI(aq) + H₂O(l)

From this equation, we can see that one mole of HI reacts with one mole of KOH to produce one mole of KI and one mole of water. Therefore, we can use the following equation to calculate the number of moles of HI needed to react with the given amount of KOH: moles of HI = (volume of KOH in L) x (molarity of KOH) x (1 mole of HI / 1 mole of KOH)

Plugging in the given values, we get: moles of HI = (15.00 mL) x (0.217 mol/L) x (1 mol HI / 1 mol KOH) x (1 L / 1000 mL) = 0.003255 mol HI. Now, we can use the molarity of HI and the number of moles of HI to calculate the volume of HI needed: volume of HI = (moles of HI) / (molarity of HI)

Plugging in the given molarity and the calculated number of moles, we get: volume of HI = (0.003255 mol) / (0.550 mol/L) x (1000 mL / 1 L) = 1.79 mL of 0.550 M HI(aq).

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where does excess charge lie on a spherical conductor

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The excess charge on a spherical conductor lies on its surface.

In spherical conductor, a spherical cavity is present, a point charge +q is placed at some distance from the center of cavity, then charge induced at surface 1 and surface 2.
In a spherical conductor, the excess charge distributes itself uniformly across the surface. This occurs because the charges repel each other and seek to maximize the distance between themselves. Since a sphere has a symmetric shape, the charges find equilibrium by positioning themselves evenly on the surface, leading to a uniform charge distribution.

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which electronic states are accessible from the a1 ground electronic state of this molecule by electric dipole transitions and what are the polarizations?

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Without specific information about the molecule in question, it is not possible to determine the electronic states that are accessible from the a1 ground electronic state or the polarizations of the transitions.

The electronic states accessible by electric dipole transitions depend on the specific electronic structure of the molecule, which in turn determines the allowed electronic transitions.

Similarly, the polarization of the transitions will depend on the orientation and symmetry of the molecule and the direction of the electric field vector of the incident light.

Therefore, to determine the electronic states accessible by electric dipole transitions and their polarizations, it is necessary to have more information about the specific molecule and the experimental conditions.

This information can be obtained through various spectroscopic techniques such as UV-visible absorption, fluorescence, or Raman spectroscopy.

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A bicycle starts from rest and begins accelerating at 1.2 ms. What is the distance traveled


by the bicycle after 3.3 seconds?

Answers

The distance traveled by the bicycle after 3.3 seconds would be  approximately 6.534 meters ,when starts from rest and begins accelerating at 1.2 ms.

Which can be calculated using the equation of motion:
Distance = Initial velocity * Time + (1/2) * Acceleration * Time^2
Since the bicycle starts from rest, the initial velocity is 0 m/s. The acceleration is given as 1.2 m/s^2, and the time is 3.3 seconds.
Plugging in the values into the equation:
Distance = 0 * 3.3 + (1/2) * 1.2 * (3.3)^2
Distance = 0 + (1/2) * 1.2 * 10.89
Distance ≈ 6.534 meters
Therefore, the bicycle travels approximately 6.534 meters after 3.3 seconds.

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Please explain how you got the answer :(

Please explain how you got the answer :(

Answers

Answer:

36.5 kJ

Explanation:

Energy by machine = energy to machine × efficiency

E = 52.1 kJ × 0.70

E = 36.5 kJ

when a person with a near point at 28 cm uses a certain magnifying glass, it produces an angular magnification of 7.0 with the image very distant. what is the focal length of the lens of this magnifying glass?

Answers

The focal length of the lens of a magnifying glass with specified angular magnification is 4 cm.

The distance between a mirror's pole and focal point is called the focal length of the mirror (or lens). It can also be measured as the distance between its optical centre and pole.

Given that,

Near point is at 28 cm

Angular magnification of 7 cm

We know the formula for angular magnification as,

Angular magnification = Near point of magnifying glass/Focal length

Making focal length as subject, we have

Focal length = Near point of magnifying glass/Angular magnification

f = 28 / 7 = 4 cm

Thus, the required focal length of the magnifying glass is 4 cm.

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Calculate the gravitational potential energy is a bicycle of mass 20kg and its rider of mass 50kg cycle to the top of a hill 120 metres high.

Answers

Explanation:

Gravitational Potential Energy can be calculated with the following formula:

\(mgh\)

Where m is mass, g is Gravitational Field Strength, and h is height. GFS on Earth is always 9.81, the combined mass of the cyclist and the bicycle is 70, and the height is 120. Multiplying these values together, we get:

82,404J.

before rotating the platform, the hanging mass is disconnected from the test mass and removed from the platform. true or false

Answers

Before rotating the platform, the hanging mass is disconnected from the test mass and removed from the platform - True.

Because the idea of a rotating platform includes a disc that revolves about its central axis with a pendulum suspended from its edge, the statement "Before rotating the platform, the hanging mass is disconnected from the test mass and removed from the platform" is True.

A very slight angle separates the plane of revolution from the plane of pendulum oscillation. To create an artificial gravity atmosphere in space, a rotating platform is used. The gravitational force of the mass of the Earth on objects is simulated by the centrifugal acceleration caused by rotation. The pendulum, a tool for measuring acceleration, works by oscillating with a time that is based on the amount of acceleration it encounters.  Additionally, it can be used for engineering tests, scientific study, and astronaut training in simulated gravity, among other things. The hanging mass is disconnected and taken from the platform before the platform is rotated, leaving the test mass on the platform alone.

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T/F : A 96 u is traveling at a velocity of 1000 m/s, it splits into two atoms, one of which has a mass of 82 u and is traveling with a velocity of 500 m/s.

Answers

True. This is due to the law of conservation of momentum and conservation of mass. The total mass and momentum of the system before the split is equal to the total mass and momentum after the split.

Therefore, if one atom has a mass of 82 u and is traveling at 500 m/s, the other atom must have a mass of 96 u - 82 u = 14 u and be traveling at a velocity of (96 u * 1000 m/s - 82 u * 500 m/s) / 14 u = 1500 m/s.
True. According to the law of conservation of momentum, the total momentum before the split must equal the total momentum after the split. Let's examine this situation:

Initial momentum = mass x velocity = (96 u) x (1000 m/s) = 96000 u*m/s

After the split, one atom has a mass of 82 u and a velocity of 500 m/s:

Momentum of first atom = mass x velocity = (82 u) x (500 m/s) = 41000 u*m/s

To conserve momentum, the second atom must have the remaining momentum:

Momentum of second atom = 96000 u*m/s - 41000 u*m/s = 55000 u*m/s

Since the momentum is conserved, the statement is true.

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Give an example of an input/output device that is unique, and
explain how and why.

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A 3D mouse is an example of a unique input/output device that is used primarily for navigating through 3D models.

This device works by providing six degrees of freedom, allowing the user to move objects in 3D space in a manner that is natural and intuitive.

How it works?

A 3D mouse works by detecting movements in six different directions, which it then translates into movements on the screen.

It is equipped with a range of buttons that can be customized to perform different functions, making it a very versatile input device.

This input device is unique because it enables users to interact with virtual 3D objects in a manner that is more natural and intuitive than using a traditional mouse or keyboard.

Why is it unique?

The 3D mouse is unique because it provides a level of precision and control that is not possible with other input devices.

It allows users to manipulate 3D models with a high degree of accuracy, making it an essential tool for professionals who work in fields such as architecture, engineering, and design.

Its ability to provide a natural and intuitive way to interact with 3D models is another factor that sets it apart from other input devices.

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Assuming the circulatory system in humans obeys Bernoulli's principle of fluid dynamics, which of the statements most accurately compares the blood pressure in a capillary of the neck to a capillary with an equal cross-sectional area in the right knee? a). The pressure in the neck is greater than the pressure in the knee because of the increase in pressure head b). The pressure in the neck is equal to the pressure in the knee because of the equal dynamic pressure according to the continuity equation c). The pressure in the knee is greater than the pressure in the neck because of the increase in pressure head d). An accurate comparison cannot be given without knowledge of the fluid's density and viscosity

Answers

Option B: The pressure in the neck is equal to the pressure in the knee because of the equal dynamic pressure according to the continuity equation is the answer.

Assuming that the human circulatory system obeys Bernoulli's principle of hydrodynamics, the most accurate comparison of blood pressure in capillaries in the neck and those of equal cross-sectional area in the right knee yields: The neck pressure equals the knee pressure with the same dynamic pressure according to the continuity equation. The Bernoulli equation describes the flow of an incompressible fluid in a pipe and how that flow is affected by changes in pressure. 

In this case, it can be applied to the flow of blood through capillaries in the neck and right knee. The continuity equation, which states that the volume flow rate of fluid through a tube must remain constant, regardless of changes in the tube's cross-sectional area or shape, can also be applied in this case. Because the two capillaries have the same cross-sectional area, the dynamic pressure in both capillaries must be the same because of the continuity equation. This indicates that the pressure in the neck is equal to the pressure in the knee.

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Pierce conducts an experiment in which waves collide in a way that the energy increases. What has occurred? refraction reflection constructive interference destructive interference

Answers

Answer:

constructive interference.

Explanation:

Electromagnetic waves is a propagating medium used in all communications device to transmit data (messages) from the device of the sender to the device of the receiver.

Generally, the most commonly used electromagnetic wave technology in telecommunications is radio waves.

Radio waves can be defined as an electromagnetic wave that has its frequency ranging from 30 GHz to 300 GHz and its wavelength between 1mm and 3000m.

In this scenario, an experiment is conducted by Pierce in which waves collide in a way that the energy increases. Thus, this is an example of constructive interference i.e constructive interference has occurred.

An interference occurs when two pair of waves such as sound and light waves pass through each other i.e crossing each other's path while traveling through the same medium or space.

Answer:

constructive interference.

Explanation:

What is injection molding process?

Answers

Injection molding is a method to obtain molded products by injecting the plastic material molten by heat into a mold, and then cooling and solidifying these products. The method is suitable for the mass production of products with different and complicated shapes, and takes a large part in the area of plastic processing.

There are four stages in the cycle. These stages are the clamping, injection, cooling and ejection.

For example, there are several products and industries where injection molding is used, like in producing toys, bottle caps, surgical devices, jewel boxes, and even automotive components.

Separate materials can be combined in one part in a type of injection moulding defined as a two-shot mould. This technique can be used to add a soft touch to proper plastic products, add colours to a part or produce items with different performance levels.

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Injection moulding is a method to obtain moulded products by injecting the plastic material molten by heat into a mould, and then cooling and solidifying these products.

Define injection molding?

Injection moulding is a manufacturing process that involves injecting molten material into a mould. Injection moulding can be done with a variety of materials, the most frequent of which being metals (for which the technique is known as die-casting), glassware, elastomers, confections, and, most typically, thermoplastic and thermosetting polymers. The part material is supplied into a heated barrel, mixed (using a helical screw), and injected into a mould cavity, where it cools and hardens to the cavity's configuration. After a product is designed, a mould-maker (or toolmaker) creates moulds from metal that are precision-machined to form the intended part's features. Injection moulding is commonly utilised for producing a wide range of parts, from small components to whole automotive body panels.

Injection moulding is a method to obtain moulded products by injecting the plastic material molten by heat into a mould, and then cooling and solidifying these products. There are four stages in the cycle. These stages are the clamping, injection, cooling and ejection.

For example, there are several products and industries where injection moulding is used, like in producing toys, bottle caps, surgical devices, jewel boxes, and even automotive components.

Separate materials can be combined in one part in a type of injection moulding defined as a two-shot mould. This technique can be used to add a soft touch to proper plastic products, add colours to a part or produce items with different performance levels.

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A 1,500. 0 kg car hits a brick wall with a force of 60. 0 N in 1. 75 seconds. What is the change in the momentum of the car?

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When a 1,500 kg car hits a brick wall with a force of 60.0 N in 1.75 s, the change in the momentum of the car is 105 kg.m/s.

A 1,500 kg car (m) hits a brick wall with a force of 60.0 N (F) in 1.75 s (t). We want to determine the change in the momentum of the car.

What is the impulse-momentum theorem?

The impulse-momentum theorem states that the change in momentum (Δp) of an object equals the impulse (I) applied to it.

This is represented through the following formula.

I = Δp

F × t = Δp

Δp = F × t = 60.0 N × 1.75 s = 105 kg.m/s

When a 1,500 kg car hits a brick wall with a force of 60.0 N in 1.75 s, the change in the momentum of the car is 105 kg.m/s.

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A 42.2 N force acts at 40* to the ground, causing the object to move a horizontal distance of 8.15 m. How much work was done on the object?

Answers

Answer:

W=F.dcos angle

w=42.2 x8.15 x cos40

w=343.93× cos 40

W=343.93 x 0.76

W=261.38 J

Work done on the object will be 264.83 J

What is work done ?

Work done  is the product of the component of the force in the direction of the displacement and the magnitude of this displacement.

given :

F = 42.2 N

let , x  = 40°

horizontal distance (s) = 8.15 m

Work done = F s cos (x)

                  = F * s * cos (x)

                  = 42.2 * 8.15 * cos 40° = .766

                  =  343.93 * 0.77

                  = 264.83 J

Work done on the object will be 264.83 J

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Please round 1045.2 to three significant digits

Answers

Answer:

1040

Explanation:

The rules for significant digits is that non-zero digits are significant figures. The  zero in between 1 and 4 is significant because any zeroes between two significant digits are significant. Trailing zeroes if there is no decimal point are insignificant.

The number 1045.2 rounded to three significant digits would be 1040 because the rightmost zero is not a significant digit.

What are significant figures?

In positional notation, significant figures refer to the digits in a number that is trustworthy and required to denote the amount of something, also known as the significant digits, precision, or resolution.

The definition of a significant digit according to the criteria is a non-zero digit. Any zeroes between two significant digits, such as the one between 1 and 4, are noteworthy. In the absence of a decimal point, trailing zeroes are not relevant.

According to the criteria for significant digits, non-zero digits are important numbers. The zero between 1 and 4 is crucial, as is any zero between two significant digits. The trailing zeroes are irrelevant if there is no decimal point.

Thus, the number 1045.2 rounded to three significant digits would be 1040.

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An object was thrown at a certain angle above the ground.It reaches a maximum height of 42.50 meters and hits back the ground 76 meters
1.find the time of flight
2.what is the initial velocity
3.find the angle of the projectile

Answers

Answer:

Explanation:  Please see my attached calculations.

An object was thrown at a certain angle above the ground.It reaches a maximum height of 42.50 meters

Determine the kinetic energy of a 1500 kg roller coaster car that is moving with a speed of 35.0 m/s.

Answers

Answer:

kinetic energy equation is 85,714.2857 kg.

Explanation:

an object of mass 8.0 kg is attached to an ideal massless spring and allowed to hang in the earth's gravitational field. the spring stretches 55.3 cm before it reaches its equilibrium position. if this system is allowed to oscillate, what will be its frequency?

Answers

The frequency of oscillation for the mass-spring system is approximately 0.4982 Hz.

To find the frequency of oscillation for the mass-spring system, we can use the formula:

f = (1 / (2π)) × √(k / m)

Where:

f = Frequency

π ≈ 3.14159

k = Spring constant

m = Mass

First, let's determine the spring constant (k). The spring constant can be calculated using Hooke's Law:

k = mg / Δx

Where:

m = Mass

g = Acceleration due to gravity (approximately 9.8 m/s^2)

Δx = Displacement from the equilibrium position

Given that the mass (m) is 8.0 kg and the spring stretches 55.3 cm (0.553 m) before reaching its equilibrium position, we can substitute the values:

k = (8.0 kg × 9.8 m/s²) / 0.553 m

k = 78.4 N/m

Now, we can find the frequency using the formula:

f = (1 / (2π)) × √(78.4 N/m / 8.0 kg)

f = (1 / (2π)) × √(78.4 N/m / 8.0 kg)

f = (1 / (2π)) × √(9.8 N/kg)

f ≈ (1 / (2π)) × 3.1305 Hz

f ≈ 0.4982 Hz

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Question: In an average year, the Creek drainage basin (150 mi^2) receives 550 mm of precipitation. Has an average stream discharge of 1.8 m^3s^-1. (1 mile = 1.609 km).
Please develop the water budget equation for this problem.

Answers

The water budget equation for the Creek drainage basin is: Precipitation = Stream discharge + Evapotranspiration ± Change in storage.

To develop the water budget equation for this problem, we need to account for the inputs and outputs of water in the Creek drainage basin. The water budget equation can be expressed as,

P = Q + ET ± ΔS

P = Precipitation input (mm)

Q = Stream discharge (m³/s)

ET = Evapotranspiration (mm)

ΔS = Change in storage (mm)

First, let's convert the units of the given values,

Precipitation input (P) = 550 mm

Stream discharge (Q) = 1.8 m³/s

Now, let's determine the evapotranspiration (ET) and change in storage (ΔS) terms. However, the problem doesn't provide information about ET, so we cannot calculate it accurately. The problem doesn't provide information about ΔS, so we cannot calculate it accurately.

Given these limitations, we can write the simplified water budget equation for this problem,

550 mm = 1.8 m³/s + ET ± ΔS

Please note that without information about evapotranspiration and changes in storage, we cannot fully determine the water budget for the Creek drainage basin.

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What is the velocity of a rocket if it travels a distance of 2400 m in 3 s?

Answers

Answer:

v = 800 m/s

Explanation:

Given that,

Distance, d = 2400 m

Time, t = 3 s

We need to find the velocity of a rocket. Distance covered per unit time equals velocity. So,

\(v=\dfrac{d}{t}\\\\v=\dfrac{2400\ m}{3\ s}\\\\v=800\ m/s\)

So, the velocity of the truck is 800 m/s.

An object is moving with uniform speed in a circle of radius r. Calculate the distance and displacement
(a) When it completes half the circle,
(b) When it completes full circle,
(c) What type of motion does the object possess ?

Answers

Answer and Explanation:

distance will be 2×3.14 (pie)×r

displacement will be 2r (diameter)

the motion is uniform circular motion as the object is moving in a circular path with uniform motion

Answer:

distance= pi*r=π×r²

displacement=2r

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An object is moving with uniform speed in a circle of radius r. Calculate the distance and displacement(a)

A car must be driven a distance of 120 km in 2.5 h. During the first 1.5 h, the average speed was 70 km/h. Calculate the average speed for the remainder of the journey.

Answers

The average speed for the remainder of the journey of the car which covers a distance of 120 km in 2.5 h is 15 km / h

v = d / t

v = Average velocity

d = Distance

t = Time

During the first 1.5 h,

v = 70 km / h

d = v * t

d = 70 * 1.5

d = 105 km

During the remainder of the journey,

d = 120 - 105

d = 15 km

t = 2.5 - 1.5

t = 1 hr

v = 15 / 1

v = 15 km / h

Therefore, the average speed for the remainder of the journey is 15 km / h

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In three to five sentences, explain how you would conduct an experiment to investigate the relationship between the applied force and the displacement of the spring, and describe its expected results.

Answers

Hooke's law states that the applied force F equals a constant k times the displacement or change in length x.

What is Hooke's law?

The force necessary to extend or compress a spring by a certain distance scales linearly with respect to that distance, according to Hooke's law, an empirical law in physics.

Hooke's Law is a principle of physics that states that the that the force needed to extend or compress a spring by some distance.

F = K.x

A straight line passing through the origin can be drawn by plotting the spring's stretch versus the weight that has been applied to the hanger. This implies that a spring's extension is inversely proportional to the force used to stretch it.

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A bullet of mass, 50g, travelling at 500m/s strikes a stationery block of mass 2kg resting on a smooth surface. The bullet goes through and comes out on the other side at 200m/s. Calculate the speed of the block after th3 bullte has come out.​

Answers

bullet points are for week people got to have more heart

Which of the following statements is not true

Which of the following statements is not true

Answers

Answer:

The answer is the First One

Explanation:

Electromagnets can work with a magnetic source, and not just electric. sorry if my answer turns out to be wrong

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Quick!!!!Find the mean of this data set: 593, 580, 544, 434, 420, 398, 390, 375A.427B.420C.564D.394 Exercise 3 Write four related sentences that provide details to support the topic sentence below. Martin Luther King Jr. accomplished much for the American civil rights movement. which is not a potential disadvantage of purchasing packaged systems? Fiona believes that feminism should be more intersectionally inclusive, and she is a strong proponent of decentralized movements to advance feminist causes. Fiona is a good example of a __________ feminist. Do research online to see how South Africas labour productivitygrowth compares to that in other African countries. Create a simplegraph and write a brief paragraph to summarize your findings Pillar Company owns 70 percent of Salt Company's outstanding common stock. On December 31, 20x8, Salt sold equipment to Pillar at a price in excess of Salt's carrying amount but less than its original cost. On a consolidated balance sheet at December 31,20x8, the carrying amount of the equipment should be reported at:_______________ A) Pillar's original cost. B) Salt's original cost. C) Pillar's original cost less Salt's recorded gain. D) Pillar's original cost less 70 percent of Salt's recorded gain. 2. Why is it a problem and how does the author build upon how it isintroduced? can you get rid of strep throat without antibiotics what is the solution to 12(x+6)=17 A number, y, subtracted from 10 Which of the following is NOT a function or service provided by secondary markets?A-providing liquidity to owners of existing financial instruments.B-providing information to borrowers and lenders about expectations and attitudes of the economic climate.C-determining the price of the security that the issuing firm sells in the primary market.D-matching lenders (savers) with borrowers in need of funds. What feelings do eliots choice of words express to the reader? A small glider is placed against a compressed spring at the bottom of an air track that slopes upward at an angle of 36.0 above the horizontal. The glider has mass 0.0900 kg . The spring has k = 648 N/m and negligible mass. When the spring is released, the glider travels a maximum distance of 1.15 m along the air track before sliding back down. Before reaching this maximum distance, the glider loses contact with the spring. What distance was the spring originally compressed? Algebra 1 HonorsBUSINESS a printing press valued at $120,000depreciates 12% per year. What will be the approximate value for the printing press in 7 years?A. $19,200 B. $265,282 C. $49,041 D. $55,728 Why are the phase transformations different for ferrous andnon-ferrous metals? two events are not independent if: group of answer choices one event does not affect the probability of another event we can count the possible outcomes the sum of their probabilities is greater than 1 one event affects the likelihood of another event Course: communication skillsWriting Improvement ExerciseYour task. Re-write the following sentences with courtesy and tact. Also, make the necessary changes in the format, where required.We are at a loss to understand, why did you send us stable chocolates?We have been very patient with our due payment.Apparently, you overlooked our terms.We request that you send us the pictures of the faded rug.You failed to enclose a copy of your N.I.C.We are sorry you are dissatisfied with the flavor of our pizzas.In which you assert that your shipment was delivered to you after 7 days of order placement.You task. Re-write the following sentence with concreteness.Dear Madam, your will receive your order soon.There are many people ahead of me in the queue.This month my sales are significantly higher than last month.The train took too long to reach Lahore from Multan. who has inst.a?xx_lynndsie_xx is mine which of the following statements would the author of the passage most likely agree with? responses Cells with half the number of chromosomes as the original cell are formed by what process?