Q2: Energy Transfer

What is Energy?

• Stored energy in an object.

• The ability to do work or cause change.

• The energy of a moving object.

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Moving energy from one place to another is called ____________.

• Potential Energy

• Kinetic Energy

• Energy Transformation

• Energy Transfer

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What is Potential Energy?

• The energy of a moving object.

• The ability to do work or cause change.

• Stored energy in an object.

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What is needed to complete this circuit?

• A second battery.

• A wire completing the circuit.

• A wire.

• A second circuit.

How does the height from which an object is dropped affects the amount of energy it transfers?

• The height of an object is not a variable that affects the amount of energy that is transferred.

• An object will transfer less energy if it is dropped from a higher position.

• An object will transfer more energy if it is dropped from a higher position.

• The height from which an object is dropped does not involve energy transfer at all.

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What is Kinetic Energy?

• The energy of a moving object.

• The ability to do work or cause change.

• Stored energy in an object.

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What are two variables that could affect how fast the baseball travels after being hit with a baseball bat?

• The speed of the pitch and force of the swing.

• The pitchers jersey and the batters helmet.

• The amount of fans and players in the stadium.

• The speed of the pitch and the force of the jedi.

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In Newton's Cradle, why do the spheres in the center barely move?

• Most of the kinetic energy is transferred through them.

• They didn't want to move.

• Most of the potential energy is transferred through them.

• The spheres in the center move alot.

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NGSS.MS-PS3-5

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How are solar and thermal energy different?

• Thermal energy and solar energy both come from heat and the sun.

• Solar energy is from the sun. Thermal energy is from heat.

• Solar energy is from heat. Thermal energy comes from the sun.