The correct selections are C, C, B, D, A, B, and A .
Answer:
a. The angular frequency is doubled.
e. The period is reduced to one-half of what it was.
Explanation:
Angular frequency is given as;
ω = 2πf

when the frequency is doubled

Thus, the angular frequency will be doubled.
Amplitude in simple harmonic motion is the maximum displacement.
Frequency is related to period in simple harmonic motion as given in the equation below;

when the frequency is doubled;

Thus, the period will be reduced to one-half of what it was.
Answer:
False.
Explanation:
Mechanical waves require a medium in order to transport their energy from one location to another.
Isolate the variable by dividing each side by factors that don't contain the variable.
m
=
32.021
¯
3
s
Answer:
false. the medium never moves
Explanation: