What is the purpose of the scientific method?

Which is a character of nuclear fusion but not nuclear fission

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?

Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²