Energy from a source that never runs out

the movement of heat through a materials (like a hot frying pan)

energy that is stored and use later

a form of energy from light or magnetic waves

a form of energy from heat

movement of gases or liquids due to the rising of warm and sinking of cool molecules

energy from a source that is limite and can be used up

the rubbing of one material on another material usually causing an object to slow down

a form of energy from the movement of different parts (example - bicycle)

the tendency of an object to remain in its current state - either remaining still or moving in a straight line at a constant speed

a type of wave where the disturbance is perpendicular to the wave direction

a wave that travels through a material

the top of a wave

a wave that bounces off a surface

the number of waves that pass by a given point per second

the maximum height of a wave

a type of wave that uses radiant energy and can travel through empty space and some types of matter

a type of wave where the disturbance is parallel to the wave direction

the distance from the crest of one wave to the crest of the next wave

the bottom of a wave

the change in direction of a wave with passing through one material to another (such as light passing through air then a magnifying glass)