It is not B it is A, wave 1 waves are more spread apart so that means it has a bigger wave length, and the frequency is how many waves there are in one second so the smaller waves would have the higher frequency so it would be A hope this helps.
Depend on the geological area
Answer:
C = 9460 Kj
Explanation:
Given data:
Mass of copper = 2kg
Latent heat of vaporization = 4730 Kj/Kg
Energy required to vaporize 2kg copper = ?
Solution:
Equation
Q= mLvap
by putting values,
Q= 2kg × 4730 Kj/Kg
Q = 9460 Kj
I believe that the answers are 3 and 4
When the given mass of the liquid starts to expand ut bubbles