7th grade waves Word Scramble
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Term | Definition |
waves | a disturbance that moves through matter or space |
transverse waves | causes particles in matter to move back and fourth at right angles |
compressional waves | causes particles matter to move back and fourth along the same direction |
wave lengths | the distance between one point on a wave and the nearest point moving with the same speed and direction |
frequency | is the numbers of wave length that pass by a point each second |
law of reflection | the angle that the incoming wave makes with the normal equals the angle that the out going wave with the normal |
refraction | the change in direction of a wave when it changes speed as it travels from one material to another |
diffraction | the bending of waves around an object |
Opaque | materials that let no light through |
translucent | materials that let some light go through |
transparent | lets all light through |
reflect | when light bounces off an object |
absorbs | when light is taken into an object |
transmits | when light goes through an object |
loudness | volume, magnitude of sound |
pitch | how it sounds/quality(high, medium, or low) |
echo location | the location of where the sound reflects |
echo | a sound caused by sound waves bouncing of a surface back to a listener |
dropper effect | the increase or decrease of sound, light, or other wave as a person moves closer of further from the other person |
Created by:
asegundo
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