These energy exchanges are not changes in kinetic energy. They are changes in bonding energy between the molecules. If heat is coming into a substance during a phase change, then this energy is used to break the bonds between the molecules of the substance. The example we will use here is ice melting into water.
Answer:
40 Hz
Explanation:
f = 1/T = 1 / 0.025 = 40 Hz
Using the Fundamental Equation of Wave, we have:
Letter B
Forces are exerted I believe : all of the above
The action force might be Tyler throwing the ball
I don't know the last one
