When the molecules in a body move with increased speed, it's possible that the body will change from a
a. liquid to a gas.
b. gas to a liquid.
c. gas to a solid.
d. liquid to a solid.

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

If y gets smaller as x gets bigger and y have an relationship?

Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.