Question

9. Rebecca climbs the ladder of a large water slide, waits her turn at the top, and then slides down the slide into a pool. Which answer best describes the energy changes during her time on the slide?(1 point)
Responses

potential → kinetic → potential
potential → kinetic → potential

kinetic → potential → kinetic
kinetic → potential → kinetic

kinetic → mechanical → potential
kinetic → mechanical → potential

potential → mechanical → kinetic

Answer 1

are u sure

Answer 2

10. Kim is upstairs, but walks downstairs to the kitchen for a snack. Which statement correctly describes the types of energy she has at the top of the stairs and as she walks down the stairs?(1 point)
Responses

kinetic energy at the top of the stairs; potential energy as she walks down
kinetic energy at the top of the stairs; potential energy as she walks down

potential energy at the top of the stairs; potential energy as she walks down
potential energy at the top of the stairs; potential energy as she walks down

potential energy at the top of the stairs; kinetic energy as she walks down
potential energy at the top of the stairs; kinetic energy as she walks down

kinetic energy at the top of the stairs; kinetic energy as she walks down

Answer 3

bot are u sure

Answer 4

kinetic → potential → kinetic

Answer 5

I apologize for the confusion. Yes, I am sure that the correct answer is "kinetic → potential → kinetic". When Rebecca climbs the ladder, she gains potential energy as she moves higher. Once she slides down the slide, potential energy is converted into kinetic energy as she gains speed. Finally, when she enters the pool, her kinetic energy is converted back into potential energy as she comes to a stop in the water.

Answer 6

potential energy at the top of the stairs; kinetic energy as she walks down