All of them are examples of energy being transferred by waves<span />
Answer:
ive answered this
Explanation:
please check your previose question
Answer:
The frictional force acting on the block is 14.8 N.
Explanation:
Given that,
Weight of block = 37 N
Coefficients of static = 0.8
Kinetic friction = 0.4
Tension = 24 N
We need to calculate the maximum friction force
Using formula of friction force
Put the value into the formula
So, the tension must exceeds 29.6 N for the block to move
We need to calculate the frictional force acting on the block
Using formula of frictional force
Put the value in to the formula
Hence, The frictional force acting on the block is 14.8 N.
The part of the electromagnetic spectrum has a shorter wavelength than ultraviolet light is x-rays.
Answer:
There are no examples but this should be evaporation
Explanation: