Amplify Magnetic Fields Review

Front

What is the ability to make things move or change?

Back

Energy

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Front

What is the space around a magnet in which magnetic forces can act on objects?

Back

Magnetic field

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Front

What type of energy does an object have because it is moving?

Back

Kinetic energy

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Front

In a scenario where identical magnetic carts are set on tracks with a stationary magnet at the end, which movement results in the largest increase in potential energy?

Back

Moving the cart on Track 2 one space to the right (→).

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Front

What is the energy that is stored in an object or system called?

Back

Potential energy

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Front

What is the formula for kinetic energy?

Back

KE = 1/2 mv², where m is mass and v is velocity.

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Front

What is the formula for potential energy?

Back

PE = mgh, where m is mass, g is acceleration due to gravity, and h is height.

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Front

How does the distance from a magnet affect the strength of the magnetic field?

Back

The strength of the magnetic field decreases as the distance from the magnet increases.

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Front

What is the relationship between kinetic energy and speed?

Back

Kinetic energy is proportional to the square of the speed; if speed doubles, kinetic energy increases by a factor of four.

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Front

What happens to potential energy when an object is lifted to a higher position?

Back

Potential energy increases as the height of the object increases.

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