Why do stars start fusing helium into carbon and oxygen

What type of nuclear decay causes the atomic number of an element to increase by 1?

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?