Describe the process of nuclear fission and how the famous equation E = mc2 relates to this process.

What is friction? how does it affect the motion of an object?

Why does an object have a different weight o the moon than it does on earth

Give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.