MCQ - CBSE Class 9 Science In a long distance race, the athletes were expected to take four rounds of the track such that the line of finish was same as the line of start. Suppose the length of the track was 200 m. 10/01/2023 Ajit kumar 94 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Ravi told his friend that his house is 1 km toward south from the main Post Office. Express displacement and the distance moved by the friend from the Post Office when he arrives at Ravi’s house. Mention the reference point chosen by you. 10/01/2023 Ajit kumar 53 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What does the slope of a displacement-time graph represent? Can displacement-time sketch be parallel to the displacement axis? Give reason to your answer. 10/01/2023 Ajit kumar 62 Views 0 Comments Read more
MCQ - CBSE Class 9 Science By giving an example, prove that rest and motion are relative terms. 10/01/2023 Ajit kumar 65 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Give examples to distinguish: 10/01/2023 Ajit kumar 62 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Distinguish between terms speed and velocity. 10/01/2023 Ajit kumar 55 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Distinguish between terms distance and displacement. 10/01/2023 Ajit kumar 55 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Mention some uses of velocity-time graphs. 10/01/2023 Ajit kumar 58 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What is the relation between distance and time : 10/01/2023 Ajit kumar 61 Views 0 Comments Read more
MCQ - CBSE Class 9 Science When is the acceleration (i) positive (ii) negative ? 10/01/2023 Ajit kumar 67 Views 0 Comments Read more