If a book has a a mass of 2 kg, how much does the book weigh? Group of answer choices
A. 20 N
B. 19 N
C. 21 N
D. 22 N

What is the rate of change in a objects position?

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.

Aracecar driver has to hold on tightly when going around a banked curve. approximately what is the centripetal force on a 2220.0 kg car going around a circle with a diameter of 190.0 meters at 25.0 m/s?