A1400 kg car rear-ends a 200 kg truck. which vehicle experiences the larger momentum change from the collision?

An object's buoyant force and weight mean the same thing.a. trueb. false

Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?