The harder you pedal a bicycle, the faster it will go. What explains this?

A hockey puck will slide across ice for a long time when hit. What explains this?

The main reason a person can jump off the ground.

Your front teeth are an example of this simple machine.

A cord on a widow blind is an example of this simple machine.

A sloped surface, sometimes called a ramp, that allows you to lift a heavy load using less force over a greater distance is a(n) ___.

The resistance of motion between two objects that are in contact with each other.

The more ____ an object has, the greater its inertia.

______ equals force times distance.

Which best relates the force exerted by the effort and the force exerted by the resistance in a 2nd class lever?

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