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22 questions
Energy is the ability to do work or cause changes.
True
False
Which of following are types of kinetic energy? Check all that apply.
sound energy
light energy
thermal energy
mechanical energy
potential
We receive ________ and heat energy from the Sun.
sound
mechanical
light
kinetic
Vibrations produce _______ energy.
chemical
sound
potential
light
Which of the following is an example of kinetic energy?
A rock at the top of a hill.
Water falling down a waterfall.
A pencil sitting on a desk.
A backpack on the ground.
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