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3.3

QuestionAnswer
All wave begin with a source of______. energy
A __________ is a disturbance that transfers energy from one place to another. wave
When a flag waves in the wind , the flag ripples back and forth at the energy _________ along the flag travels
Fabric does not _________ forward with the wave energy. move
A ____________ wave travels only through matter mechanical
A ____________wave can travel through empty space or through matter. electromagnetic
There are _____________types of wave motion. perpindicular
A ___________ wave is a wave in which the disturbance is perpindicular. transverse
A ____________ wave is a wave that makes the particles of a medium move back and forth. longitudal
Two common waves in nature are water waves and________ waves. siesmic
in water waves water particles move in_________ . circles
The ___________ of a wave is the distance from one point wavelength
the ________ of a wave is the number of wavelengths that pass a point each second frequency
Frequency is measured in__________(Hz) hertz
wave speed depends on the type of material or _______ a wave travels through medium
the ________ the wavelength the lower the frequency longer
the maximum distance a wave varies from its rest position is the ____________ of the wave amplitude
The more energy a __________ wave has the larger the waves speed will be electromagnetic
when you knock on one side of a door the sound travels as _______________ sound waves through the door longitudal
these waves travel through the __________ that makes up the door matter
the particles that make up the door _________ some of the sound energy absorb
the particles increase there motion changing to________ energy sound
this causes __________ in the sound reflection
some of the energy of your knock bounces or ________ back reflects
waves that bounce off a surface follow the law of ___________. reflection
the angle between the _______incoming wave and the reflected wave incident
Created by: hamilkod8482