The answer is vaporization, then condensation.
Here is a set of flash card that can help with this subject.
The question for this problem would be the minimum headphone delay, in ms, that will cancel this noise.
The 200 Hz. period = (1/200) = 0.005 sec. It will need to be delayed by 1/2, so 0.005/2, that is = 0.0025 sec. So converting sec to ms, will give us the delay of:Delay = 2.5 ms.
Answer:
B
Explanation:
nothing to do with black holes creating star or related
Answer:
O speed of the object increases 9.8 m/s during each second
a = 9.8 m/s/s
