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
4 answers
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
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.
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.