EASY
4th CBSE
IMPORTANT
Earn 100

The energy of the earth is called geothermal energy.

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Important Questions on Work, Force and Energy

EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 13 - Work, Force and Energy>EXERCISES>Q B
A _____ is a simple machine.
EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 13 - Work, Force and Energy>EXERCISES>Q B
The earth’s _____ pulls all objects towards itself.
EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 13 - Work, Force and Energy>EXERCISES>Q B
_____ is stored in plants.
EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 13 - Work, Force and Energy>EXERCISES>Q B
Water in oceans does not spill-out because of _____.
EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 13 - Work, Force and Energy>EXERCISES>Q B
_____ pushes two objects away from each other.
EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 13 - Work, Force and Energy>EXERCISES>Q C

Fill in the blank space using the right word. (Moves/ Stops)

Work is said to be done when an object _____.

EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 13 - Work, Force and Energy>EXERCISES>Q C
_____ is a push or a pull.
EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 13 - Work, Force and Energy>EXERCISES>Q C
_____ is the ultimate source of energy.