Gasoline in a storage tank

A race-car traveling at its maximum speed.

Water flowing from a waterfall before it hits the pond below.

A spring in a pinball machine

A book sitting on a shelf

A squirrel running up a tree.

A roller coaster sitting at the highest point

An unlit match

Swinging a baseball bat

A car traveling 45 mph.

A rock is on a ledge 5 meters high.

A car is resting at the top of a hill.

A ball is thrown into the air and is still moving.

A ball rolling on the ground.