Transmission is the passing of a wave through SOMEthing.
Answer:
v = 1.69 m/s
Explanation:
Given that,
Displacement of the student is 304 m due North and it takes 180 s.
We need to find the student's average velocity. Using formula of velocity.
Velocity = displacement/time

Hence, the student's average velocity is 1.69 m/s.
#6 - Lower frequencies correspond to <em>longer</em> wavelengths.
#7 - To change the pitch of a sound, you have to change its <em>frequency</em>.
Landforms result from a combination constructive and destructive forces.
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Answer:
Matter can exist in four different states: solids, liquids, gases and plasma.
Explanation:
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