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Energy Test

This is a study guide.

TermDefinition
Law of conservation of energy a law that states that energy is conserved in a closed system
wavelength the distance between one peak and the next in a wave, or between one trough and the next
amplitude the maximum displacement of a wave from its rest position; "strength" of a wave
frequency the number of waves that pass a given point during a specified period of time
reflection a change in the direction of a wave when it hits a barrier and bounces back
refraction a change in the direction and velocity which occurs when a seismic or electromagnetic wave travels from one material into another of different density, state, or elasticity
volume the amount of space that an object occupies, measured in liters or centimeters cubed
pitch the amount of space that an object occupies, measured in liters or centimeters cubed
electromagnetic wave a wave that can transport its energy through a vacuum
conduction the transfer of heat energy within an object, or between objects that are directly touching each other, due to collisions between the particles in the objects
convection the transfer of heat from one place to another caused by movement of molecules
radiation a process by which energetic electromagnetic waves move from one place to another
law of reflection specifies that the angle of incidence is equal to the angle of reflection
Law of Refraction compares the angle of incidence to the angle of refraction.
Created by: jayce.courville
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