Unit 5 Review. Double Jeopardy.

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Presentation transcript:

Unit 5 Review

Double Jeopardy

How do you calculate kinetic energy?

When it is used. Energy changes from one form to another when it is used. Example: You plug in a vacuum, you turn it on, move it back and forth, while you are moving back and forth it sucks up the dirt. It went from electric to mechanical.

What is the Law of Conservation of Energy?

In a swing or a pendulum, the potential energy is greatest at the beginning and end of the swing. At what point in the swing or the pendulum is the potential energy equal to the kinetic energy?

What are the different types of machines?

How does an inclined plane make moving easier?

output force input force MA =