Question

5. Which point has increasing kinetic energy?
A. Point C
C. Point A
B. Point B
D. Point A & C
6. Which point has the greatest potential energy?
A. Point A
C. Point C
B. Point B
D. Point A & C
7. Which of the following statements is TRUE about potential energy?
A. It is dependent on the speed of an object
B. It does not depend on the mass of the object.
C. It does not depend on the strength of gravity.
D. It is affected by the mass and location of an object with respect to the ground.
8. Which of the following does not affect the amount of potential energy an object?
A mass
C. height or location
B. speed
D. strength of gravity
9. The following applies the concept of potential energy EXCEPT:
A. water in a dam
C. a rock sitting at the edge of a cliff
B. a person playing the guitar
D. tree branches high up in a tree
10. What happens to the kinetic energy of an object if its speed is doubled?
A. twice as much
C. increases four times
B. thrice as much
D. decreases four times​

Answer 1

Answer:

5. point a

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Answer 2

Answer:

5. C. point A

6. C. point C

7. D. it is affected by the mass and location of an object with respect to the ground.

8. A. mass

9. A. water in dam

10. C. increases four times

Explanation:

5. The strength of gravity does not affect the amount of potential energy of an object.

6. The solid state of matter has the greatest potential energy.

7. It is affected the energy that is stored in an object it due to its position relattive to some zero position.

8. Because the b, c, d is using the potential energy.

9. The strength of gravity does not affect the potential energy.

10. Because if the velocity is doubled the kinetics energy quadrupled, because squaring the factor of 2 gives 4.