Question

HELP ASAP ITS 8th GRADE SCIENCE BUT IT DOESN'T HAVE THAT OPTION

The graph shows the kinetic energy (KE) and potential energy (PE) of a bouncing ball over a period of 9 seconds. Use the graph to answer question 2-3.

2. When does the ball have the most kinetic energy?


3. What statement best describes what happens to the total mechanical energy of the ball as it bounces?



please and thank you <333

Answer 1

the answer for qes 2 is c

the answer for qes 3 is a

Answer 2

2. c

3. a

Step-by-step explanation:

for answer 3 kenetic energy does not change and will stay the same. and for answer 2 after the second bounce it is already slower than both beginning and end. the beginning is just when its speeding up so its bounce one. which is c.