MCQ - CBSE Class 9 Science A coin and a piece of paper are dropped simultaneously from the same height. Which of the two touch the ground first? What will happen if they are dropped in vacuum? Give reason for your answer. 10/03/2023 Ajit kumar 97 Views 0 Comments Read more
MCQ - CBSE Class 9 Science State universal law of gravitation. Write SI unit of ‘G ‘ 10/03/2023 Ajit kumar 54 Views 0 Comments Read more
MCQ - CBSE Class 9 Science State two factors on which value of ‘g’ depends. 10/03/2023 Ajit kumar 60 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Is value of ‘g’ same at all places on the earth? Give reason for your answer. 10/03/2023 Ajit kumar 62 Views 0 Comments Read more
MCQ - CBSE Class 9 Science State the source of centripetal force that our earth requires to revolve around the sun. List the factors on which this force depends. 10/03/2023 Ajit kumar 57 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What is weightlessness? 10/03/2023 Ajit kumar 56 Views 0 Comments Read more
MCQ - CBSE Class 9 Science If gravitation is the power by which all bodies tend towards each other, then why do all bodies tend towards the centre of the earth? 10/03/2023 Ajit kumar 59 Views 0 Comments Read more
MCQ - CBSE Class 9 Science A man at the top of a tower throws an object horizontally whereas he simply drops another. Will these two objects reach the earth at the same time? 10/03/2023 Ajit kumar 59 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What would be the effect on the weight of a body if the earth stopped rotating? 10/03/2023 Ajit kumar 67 Views 0 Comments Read more
MCQ - CBSE Class 9 Science When dropped from the same height a body reaches the ground quicker at poles than at the equator. Why? 10/03/2023 Ajit kumar 85 Views 0 Comments Read more