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Energy Transformation

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.
a)

Kinetic energy is greatest at top and potential energy is greatest at bottom.

b)

Potential energy is greatest at top and Kinetic energy is greatest at bottom.

2.
a)

Body moving with 5m per second speed.

b)

Body at rest.

3.

Name the two factors on which Kinetic energy Depends-

a)

Mass and speed

b)

Mass and height

4.

Identify the energy transfer in the given example.

a)

Chemical to mechanical

b)

Mechanical to light

c)

Light to chemical

d)

Chemical to light

5.

Identify the energy transfer in the given example -

a)

Thermal to electrical

b)

Electrical to thermal

6.

Identify the energy transfer in the below picture -

a)

Chemical to mechanical

b)

Mechanical to chemical

7.

Identify the energy transfer in the given figure -

a)

Mechanical to chemical

b)

Chemical to mechanical

8.

Identify the energy transformation in the given flash lights -

a)

Electrical, Chemical and Heat & Light

b)

Chemical, Electrical and Heat & Light

9.

What Does the Law of Conservation States?

a)

Energy Can be Created

b)

Energy Can be Destroyed

c)

Energy can Neither Be created No destroyed

10.

Is the boy doing work?

a)

Yes, his organs are working.

b)

No, he is not moving.