Energy Review

What is the energy source for this system?

• battery
• electricity
• gravity
• the Sun

What is energy?

• Sunlight
• The ability to do work
• corn dogs on a cool day

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Energy is

• the ability to cool
• what is needed to do work or cause change
• what stops motion

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Energy of motion is which type of energy?

• Potential
• Kinetic
• Sound
• Gravitational

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The ultimate source of energy is:

• The sky
• The sun
• Plants
• Movement

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Which form of energy is produced when a lamp is switched on?

• Sound energy
• Electrical energy
• Chemical energy
• Light energy

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This is energy that is stored for later use. 

• kinetic energy 
• potential energy 
• mechanical energy 
• electromagnetic energy. 

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A flashlight is an example of

• light energy
• mechanical energy
• sound energy

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Does a skier standing at the top of a mountain have more or less energy than a skier standing at the bottom?

• more
• less

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When an object is sitting still, it has ___ energy.

• stored
• kinetic
• moving
• motion

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