Question: I NEED HELP QUICKLY!! (Question 7-10) Question 7 (3 points) Listen A bumper car with a mass of 5 kg moving 2 m/s hits into

I NEED HELP QUICKLY!! (Question 7-10)

Question 7 (3 points) Listen A bumper car with a mass of 5 kg moving 2 m/s hits into a stationary bumper car with a mass of 5 kg. They have an elastic collision. What is the movement and speed of the cars after the collisions? Explain how you know. A/ Question 8 (1 point) (Listen My daughter moves her toy that weighs 2N for 2 meters. What is the amount of work that she did? 8J O 4J OoJ Question 9 (1 point) Listen I kick a ball that has a kinetic energy of 2J so it moves faster with a kinetic energy of 4J. How much work did I do? 4J Obj Question 10 (1 point) Listen Provide an example of an object that has gravitational potential energy. Explain why this is an example

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