During energy transformation, energy is never ______ or _______.
What is created or destroyed?
100
The highest point of a wave.
What is the crest?
100
_____ waves are used to penetrate solids and are used at doctor's offices.
What is x-rays?
100
Light energy is also known at this:
What are photons?
200
Stored energy.
What is potential energy?
200
Friction is most closely related to _____ type of energy.
What is thermal energy?
200
The lowest point of the wave.
What is the trough?
200
Has a color spectrum of ROYGBIV.
What is visible light spectrum?
200
Diffraction is bending/braking/sound of light around an object.
What is bending?
300
An object that can stretch, and then return back to it's original position is an example of ____________.
What is elastic potential energy?
300
The flow of electrons is this type of energy.
What is electrical energy?
300
The _______ of a wave is a measure of the amount of energy it carries.
What is the amplitude?
300
Waves that have to travel through matter.
What are mechanical waves?
300
Refraction is the bending of light due to _________
What is a change in speed through a medium?
400
Your body utilizing food to maintain a constant internal temperature is an example of _______________.
What is chemical energy?
400
Energy transfered by an object:
Energy that travels in the form of electromagnetic waves:
Energy that travels in the form of a liquid:
What is conduction, radiation, convection?
400
The distance from one crest to another is called the ______.
What is wavelength?
400
Waves that are produced by stars like our sun.
What is electromagnetic waves?
400
White light is all/none/some of the colors of the visible spectrum.
What is all?
500
What type of potential energy would be for a skier on top of a mountain...or a TV on a counter?
What is gravitational potential energy?
500
These two factors determine how much kinetic energy an object has.
What is speed and mass?
500
The number of waves per unit of time (measured in Hertz).
What is the frequency?
500
____ waves occur when the motion of the medium is parallel to the direction of the wave.
____ waves occur when the motion of the medium is perpendicular to the direction of the wave.