MCQ - CBSE Class 9 Science What is the source of centripetal force that a planet requires to revolve around the Sun? On what factors does that force depend? 10/03/2023 Ajit kumar 70 Views 0 Comments Read more
MCQ - CBSE Class 9 Science A person can jump higher on the surface of the moon than on the earth. Why? 10/03/2023 Ajit kumar 115 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Choose the correct alternative: 10/03/2023 Ajit kumar 112 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Earth is continuously pulling the moon towards its centre, still it does not fall to the earth, why? 10/03/2023 Ajit kumar 81 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Is it possible to shield a body from gravitational effects? 10/03/2023 Ajit kumar 91 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Will a body weigh more on equator or on pole? 10/03/2023 Ajit kumar 82 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What is the nature of motion of an object falling freely under the action of gravity? 10/03/2023 Ajit kumar 80 Views 0 Comments Read more
MCQ - CBSE Class 9 Science According to Newton’s law of gravitation, every particle of matter attracts every other particle. But bodies on the surface of earth never move towards each other on account of this force of attraction, why? 10/03/2023 Ajit kumar 75 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Newton’s law of gravitation is called universal law. Why? 10/03/2023 Ajit kumar 85 Views 0 Comments Read more