You can calculate kinetic energy by using the equation ____.

A bar that is free to pivot about a fixed point is a ____.

Electric charge that has accumulated on an object is referred to as ____.

A circuit that has two or more branches for electrons to follow is a(n) ____.

A wave will travel only as long as it has ____ to carry.

In the equation p = m ´ v, the p represents ____.

The acceleration due to gravity is ____.

When light is reflected from a surface, as the angle of incidence increases, the angle of reflection ____.

The speed you read on a speedometer is ____.

Waves in which the particles of the medium move only in the same direction as the motion of the wave are ____ waves.

In a graph showing temperature change of a material over time, temperature change is the ____.

The variable plotted on the horizontal or x-axis is called the ____.

One source of constant electric current is a ____.

An inclined plane with one or two sloping sides forms a machine called a ____.

The SI unit that is used to measure time is the ____.

The current that flows in an electric circuit carries ____.