Vector Description: a) State 3 descriptive examples of vectors is and explain the basic difference between vector and scalar quantities. b) Explain how vectors are added using the Head-to-tail method and the parallelogram methods. *

Me pl 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.

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of

A51 kg woman skis down a hill and her kinetic energy is 9.96e4 j. what is her speed?