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- 1. Multiple Choice
It is defined as the ability to do work.
inertia
energy
interaction
none of the above
- 2. Multiple Choice
Which among the following is defined as the energy in motion?
potential energy
kinetic energy
thermal energy
chemical energy
- 3. Multiple Choice
Which among the two has more potential energy?
yellow skier
blue skier
none of the two
- 4. Multiple Choice
Which statement shows kinetic energy?
a picture frame hanging on the wall
a boy sitting on the bench
a stretched rubber band
a leaf falling from a tree
- 5. Multiple Choice
You threw a ball with a mass of 1 kg. It leaves your hand with a velocity of 3 m/s2 . How much kinetic energy does the ball have?
4.5 J
3 J
9 J
6 J
- 6. Multiple Choice
Which among the following has a greater potential energy?
a 2kg ball on the floor
a 5g feather on the top of a 3m roof
a 1kg drone hovering 200m above the ground
a 2000kg truck parking at the roadside
- 7. Multiple Choice
Which of the following factors has a more significant effect on determining kinetic energy?
mass
velocity
- 8. Multiple Choice
What is the correct formula for kinetic energy?
KE = 1/2 mv
KE = 1/2 mv2
KE = mgh
KE = mv2
- 9. Multiple Choice
What is the unit of measurement for energy?
kilograms
m/s2
Newton
Joule
- 10. Multiple Choice
There is a bell at the top of a tower that is 50 m high. The bell weighs 100N. How much potential energy does the bell has?
500 J
5000 J
50000 J
50 J
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