For a given temperature and pressure, is moist air more or less dense than dry air? explain in words the reason for your answer. if you provide an equation, you must list all variables and their units.

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car