Front

A force is a ___ or ____ in any direction.

Back

push, pull

Front

The pull force keeping everything on earth is______.

Back

gravity

Front

What force stops us from sliding everywhere as we walk?

Back

friction

Front

What force stops paper from falling faster?

Back

Air resistance

Front

What stops an object from travelling faster in water?

Back

Water resistance

Front

What do we call a wheel over which a belt, rope, or chain is pulled to lift or lower a heavy object?

Back

pulley

Front

What mechanism does a door handle have to make it easier to open?

Back

lever