Answer:
Convection is heat transfer through the movement of liquids and gases.
Answer:n contrast, an electromagnetic wave, such as light or radio waves, doesn't need a medium and can travel through empty space. While all electromagnetic waves are transverse, mechanical waves can be transverse or longitudinal, which brings us to our next type of wave.
Explanation:
The answer is C adding more mass(Tape) to the balls(No homo) would increase the gravitational pull.