Question

Energy Transfer and Kinetic Energy Quick Check
Science 8 Q1 / Energy of Motion

Which of the following is an example of kinetic energy transfer?(1 point)
Responses

A large snowball sitting at the top of a hill

Xavier pushing Brad down the snowy hill on a sled

A car driving up a steep hill

Jules sitting in a chair

Which example demonstrates kinetic energy?(1 point)
Responses

A wave crashing on the shore

A stretched-out rubber band

A car parked in the parking lot

A rock sitting at the top of a hill

When Kiara plays the piano, how does kinetic energy transfer from one object to the other?(1 point)
Responses

Energy transfers from Kiara’s fingers to the piano keys

Energy transfers from the piano keys to Kiara’s fingers

Energy transfers from the piano pedals to the piano keys

Energy transfers from the air to Kiara’s fingers

what are the correct answers to all 3 questions

Answer 1

you gave me a 66.66

Answer 2

The correct answers to the three questions are:

1) Xavier pushing Brad down the snowy hill on a sled
2) A wave crashing on the shore
3) Energy transfers from Kiara’s fingers to the piano keys.

Answer 3

The correct answers to the three questions are:

1) Xavier pushing Brad down the snowy hill on a sled
2) A wave crashing on the shore
3) Energy transfers from Kiara’s fingers to the piano keys

Answer 4

I apologize for the confusion. Let me correct my response.

The correct answers to the three questions are:

1) Xavier pushing Brad down the snowy hill on a sled
2) A wave crashing on the shore
3) Energy transfers from Kiara’s fingers to the piano keys.