EASY
4th CBSE
IMPORTANT
Earn 100

Observe the pictures given below. Write which type of force is being applied in each picture. 
         
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Important Questions on Force, Work and Energy

EASY
4th CBSE
IMPORTANT
Stride Ahead With SCIENCE 4.>Chapter 9 - Force, Work and Energy>CHECK POINT>Q 1
A magnet is an object that attract or repel.
EASY
4th CBSE
IMPORTANT
Stride Ahead With SCIENCE 4.>Chapter 9 - Force, Work and Energy>CHECK POINT>Q 2
Gravity does not act on all objects.
EASY
4th CBSE
IMPORTANT
Stride Ahead With SCIENCE 4.>Chapter 9 - Force, Work and Energy>CHECK POINT>Q 3
Rough surface have more friction.
EASY
4th CBSE
IMPORTANT
Stride Ahead With SCIENCE 4.>Chapter 9 - Force, Work and Energy>CHECK POINT>Q 4
Force cannot change the shape.
EASY
4th CBSE
IMPORTANT
Stride Ahead With SCIENCE 4.>Chapter 9 - Force, Work and Energy>CHECK POINT>Q 1
Put a tick (Question Image) against the pictures that depict work is done. 
 Question Image   
EASY
4th CBSE
IMPORTANT
Stride Ahead With SCIENCE 4.>Chapter 9 - Force, Work and Energy>Assess Zone>Q A
Which of the following force causes wear and tear of machine parts?
EASY
4th CBSE
IMPORTANT
Stride Ahead With SCIENCE 4.>Chapter 9 - Force, Work and Energy>Assess Zone>Q A
Which of the following statement about work is correct?
EASY
4th CBSE
IMPORTANT
Stride Ahead With SCIENCE 4.>Chapter 9 - Force, Work and Energy>Assess Zone>Q A
Which of the following statement is incorrect?