Ahot air balloon is filled with air through an opening
the air is heated using a burner
the hot air causes a pressure on the inside of the balloon
use ideas about molecules to explain how the hot air causes this pressure

After an atomic bomb has been dropped, the damage continues to get worse. why is this?

1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of

Which statement is true? a. kepler's laws apply only to the motion of earth. b. kepler's laws can be used to predict eclipses. c. kepler's laws are true for a central force that is directly proportional to distance. d. kepler's laws can be deduced from newton's laws of motion and gravity.