EASY
8th CBSE
IMPORTANT
Earn 100

Why a push or a pull is considered a force? Give examples to support your answer.

Important Questions on Force

MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 9 - Force>EXERCISES>Q D
A boy is riding a bicycle. Identify forces or actions involved in the process.
MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 9 - Force>EXERCISES>Q D
Two forces F1 and F2 act on an object towards the left and two forces F3 and F4 act towards the right. Determine the magnitude of the resultant force of an object. Can you tell me on what factors will the direction of resultant force depend?
MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 9 - Force>EXERCISES>Q D
When we stop pedalling a bicycle, it comes to rest after some time. Describe the forces responsible for the change in the state of motion of the bicycle.
EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 9 - Force>EXERCISES>Q E
Suppose there are two teams (team A and B) playing tug of war. Team A is pulling with a force of 90 N and team B is pulling with the force of 100 N. What will be the force acting applied by both the teams? Which team do you think will win finally?
MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 9 - Force>EXERCISES>Q E
Space does not have gravitational force, so how do you think astronauts survive there? How do they eat and sleep in space? Does the Moon have gravitational force? What is the difference between the Moon and Earth in terms of force?
EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 9 - Force>EXERCISES>Q E
A 'push' can change position, the direction of motion, speed, shape and size of an object. Find out examples from your daily life to justify this statement.