Answer:8.77 W
Explanation:
Given
mass of ice
Latent heat of fusion
1 day is equivalent to 24 hr
Heat required to melt ice completely
Average power absorbed by ice
Answer:
it can occur in all waves because all wave have a frequency
Explanation:
It is known that relation between torque and angular acceleration is as follows.
and, I =
So,
= 4
So,
= 1
as
=
Hence,
Thus, we can conclude that the new rotation is times that of the first rotation rate.
J=joules, c=specific heat, q= energy, and the Tf and Ti are the final and initial temperatures cause I couldn't find a delta sign.
Reason : Speed of Sound is more than the train approaching