Kinetic and Potential Energy (7.P.2.2)

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Kinetic energy is the energy possessed by an object due to its

As a roller coaster car travels down a hill, which type of change in energy allows it to speed up?

What kind of energy change occurs when a battery is operating a remote control toy?

If the motion of an object increased, which type of mechanical energy was gained by the object?

During an investigation on energy, Seth rolls marbles of four different masses down a ramp. Which size marble will have the greatest kinetic energy when it reaches the bottom of the ramp?

Which of these is an example of kinetic energy at work?

Which type of energy is changed by plants into chemical energy? (photosynthesis)

What is potential energy?