Energy Science

What is the definition of energy?

• the ability to see in the dark

• the force of gravity

• capacity of a physical system to do work or produce heat

• the speed of light

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Name three forms of energy.

• potential energy, kinetic energy, and sound energy

• chemical energy, nuclear energy, and radiant energy

• gravitational energy, electromagnetic energy, and elastic energy

• mechanical energy, thermal energy, and electrical energy

What is potential energy?

• The energy possessed by an object due to its position or condition.

• The energy possessed by an object due to its color.

• The energy possessed by an object due to its motion.

• The energy possessed by an object due to its temperature.

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What is kinetic energy?

• Energy possessed by an object due to its position

• Energy possessed by an object at rest

• Energy possessed by an object due to its temperature

• Energy possessed by an object due to its motion

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Give an example of electrical energy.

• Battery

• Solar panel

• Wind turbine

• Water heater

What is the definition of motion?

• Change in color of an object with respect to its surroundings.
• Change in shape of an object with respect to its surroundings.
• Change in temperature of an object with respect to its surroundings.
• Change in position of an object with respect to its surroundings.

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What is the definition of force?

• Push or pull

• moving up and down

• an object is moving

• an object is being lifted

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How many types of potential energy are there?

• 1

• 2

• 3

• 4

Calculating Kinetic energy depends on an objects?

• mass and heat

• mass and weight

• mass and speed

• mass and force

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The rate at which work is done, and it equals the amount of work done on an object in a unit of time is called?

• Kinetic

• Energy

• Force

• Power

Tags

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