The measure of how quickly an object’s velocity changes is called

At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid

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

The material that keeps its new shape after it is stretched is called?