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科學 小五六

Gr6-W8-L2

由 Amro Abdoun 分享 5 小時前 15 題 被採用 0 次 3 次遊玩 35 位學生玩過
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1

What is potential energy?

A Energy of sound
B Energy from the sun
C Stored energy due to position or arrangement
D Energy of motion
2

Which of the following objects has stored energy due to its position?

A A book lifted onto a shelf
B A ball rolling on the ground
C A moving car
D A ringing bell
3

A rubber band is stretched. What kind of energy does it have?

A Thermal energy
B Elastic potential energy
C Chemical energy
D Kinetic energy
4

Two identical balls are held at different heights. Ball A is 1 meter above the ground, and Ball B is 2 meters above the ground. Which ball has more potential energy?

A Ball A
B Ball B
C Neither has potential energy
D They have the same potential energy
5

Which of the following is an example of an object with elastic potential energy?

A A compressed spring
B A glowing light bulb
C A moving bicycle
D A hot cup of tea

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