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Faster objects have more energy

4th grade (Year 5 in England) · 16 questions · Common Core: NGSS.4-PS3-1 · England: KS3 Physics: Energy (energy changes and transfers)

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Score/ 16

1
Question 1
A ball rolled down a ramp from three different heights and hit a wooden block. Which release height gave the ball the most energy when it hit?
- A. low
- B. medium
- C. high
2
Question 2
True or false? Speed has nothing to do with energy.
- A. True
- B. False
3
Question 3
Which has the most energy of motion?
- A. a parked bike
- B. the same cyclist standing still
- C. a cyclist riding fast downhill
- D. the same cyclist riding slowly
Question 4
A ball rolled down a ramp from three heights and hit a block. How much further was the block pushed from the high start than from the low start?
Answercm
5
Question 5
True or false? A slow ball has more energy than the same ball moving fast.
- A. True
- B. False
6
Question 6
Why does a fast-moving football hurt more to stop than a slow one?
- A. Slow balls have no energy.
- B. Fast balls are hotter.
- C. It is heavier when it moves fast.
- D. It has more energy of motion to transfer to your hands.
7
Question 7
A ball rolled down a ramp from three different heights and hit a wooden block. Which release height gave the ball the most energy when it hit?
- A. low
- B. medium
- C. high
8
Question 8
True or false? The faster an object moves, the more energy it has.
- A. True
- B. False
9
Question 9
Why does a fast-moving football hurt more to stop than a slow one?
- A. Fast balls are hotter.
- B. Slow balls have no energy.
- C. It is heavier when it moves fast.
- D. It has more energy of motion to transfer to your hands.
Question 10
A ball rolled down a ramp from three heights and hit a block. How much further was the block pushed from the high start than from the low start?
Answercm
11
Question 11
True or false? Speed has nothing to do with energy.
- A. True
- B. False
12
Question 12
Why does a fast-moving football hurt more to stop than a slow one?
- A. It has more energy of motion to transfer to your hands.
- B. Slow balls have no energy.
- C. It is heavier when it moves fast.
- D. Fast balls are hotter.
Question 13
A ball rolled down a ramp from three heights and hit a block. How much further was the block pushed from the high start than from the low start?
Answercm
14
Question 14
True or false? A still object has no energy of motion.
- A. True
- B. False
15
Question 15
Why does a fast-moving football hurt more to stop than a slow one?
- A. It is heavier when it moves fast.
- B. Slow balls have no energy.
- C. It has more energy of motion to transfer to your hands.
- D. Fast balls are hotter.
16
Question 16
A ball rolled down a ramp from three different heights and hit a wooden block. Which release height gave the ball the most energy when it hit?
- A. low
- B. medium
- C. high

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Answer key: Faster objects have more energy

1. C. high
2. B. False
3. C. a cyclist riding fast downhill
4. 13 cm
5. B. False
6. D. It has more energy of motion to transfer to your hands.
7. C. high
8. A. True
9. D. It has more energy of motion to transfer to your hands.
10. 9 cm
11. B. False
12. A. It has more energy of motion to transfer to your hands.
13. 9 cm
14. A. True
15. C. It has more energy of motion to transfer to your hands.
16. C. high