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Ping Pong Catapult Quiz

1. The energy of motion is called
Correct.
Incorrect.
2. When you stretch a rubber band, it stores _______________.
Correct.
Incorrect.
3. When you pull back the catapult’s arm and then release it, which of the following statements is true?
Correct.
Incorrect.
4. You set up an experiment where you change the launch angle while keeping the pull - back angle constant, and measure the horizontal distance the ball travels as a result. Which of the following is your independent variable?
Correct.
Incorrect.
5. You conduct four trials with pull - back angles of 20, 40, 60, and 80 degrees, while the launch angle is held constant. Which pull - back angle do you expect to result in the ball traveling the farthest?
Correct.
Incorrect.

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