EASY
8th CBSE
IMPORTANT
Earn 100

What is a force? When does a force between two objects arise?

Important Questions on Force

MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 9 - Force>EXERCISES>Q C
How does one find the resultant of forces that are acting either in the same or in the opposite direction on an object?
EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 9 - Force>EXERCISES>Q C
Distinguish between contact force and non-contact force.
EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 9 - Force>EXERCISES>Q C
Give examples of change produced in the direction of a moving object by a contact force.
EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 9 - Force>EXERCISES>Q C
Which contact force always opposes a motion? Give examples.
EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 9 - Force>EXERCISES>Q C
Describe an activity to show that magnetic forces are non-contact forces.
EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 9 - Force>EXERCISES>Q C
'Muscular force of animals is beneficial to man'. Comment on the statement.
EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 9 - Force>EXERCISES>Q C
What do you mean by 'state of motion' of an object?
EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 9 - Force>EXERCISES>Q C
How can we use spring balance to measure the weight of an object?