EASY
4th CBSE
IMPORTANT
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When a force changes the position of an object, ____ is said to be done.

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Important Questions on Force, Work and Energy

EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE Integrated with Environmental Education 4..>Chapter 11 - Force, Work and Energy>Multiple Choice Questions (MCQs)>Q 3
Bottle opener is an example of
MEDIUM
4th CBSE
IMPORTANT
LEARNING SCIENCE Integrated with Environmental Education 4..>Chapter 11 - Force, Work and Energy>Exercises>Q A
 How can you say that friction slows down the movement of an object?
MEDIUM
4th CBSE
IMPORTANT
LEARNING SCIENCE Integrated with Environmental Education 4..>Chapter 11 - Force, Work and Energy>Exercises>Q A
 When do we say that work is done?  
MEDIUM
4th CBSE
IMPORTANT
LEARNING SCIENCE Integrated with Environmental Education 4..>Chapter 11 - Force, Work and Energy>Exercises>Q A
Why do we use simple machines? 
EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE Integrated with Environmental Education 4..>Chapter 11 - Force, Work and Energy>Exercises>Q B

Choose the right words:

Name the force responsible for the falling of ripe fruits. (Magnetic force, Gravitational force)

EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE Integrated with Environmental Education 4..>Chapter 11 - Force, Work and Energy>Exercises>Q B
Which force helps us to write on a paper?
EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE Integrated with Environmental Education 4..>Chapter 11 - Force, Work and Energy>Exercises>Q B
What is wind energy? 
EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE Integrated with Environmental Education 4..>Chapter 11 - Force, Work and Energy>Exercises>Q A
A push or a pull is called