A 1800-kg car undergoes a collision during 0.25 s with an average force of 120,000 N. By how much does the momentum of the car change

If forces acting on an object are unbalanced, which factors may result fron an unbalanced force? check all that apply

Which best represents the law of conservation of mass ?

Against his financial advisor's advice, frank has decided to invest his money in some risky stocks because he once made quite a bit of money in the stock market. his decision illustrates a. the representativeness heuristic b. overconfidence c. the availability heuristic d. confirmation bias select the best answer from the choices provided