Answer:
240m/s
Explanation:
The equation to calculate is wavelength= velocity/ frequency so to find the velocity you would have to multiply frequency by wavelength.
Answer:
The two poles of the bar magnet change positions. The compass needle spins a half circle.
Explanation:
Answer:
what I don't know show a question mark me as brainleast
I believe it would be x because you are trying to find the width of the wave but i could be wrong
Answer:
Yes.
Explanation:
The pressure varies as per the depth of the container