Motion and Time
17 solved questions from Class 7 Science, each with the full working. Tap any question to see the step-by-step solution.
- 1 What is the fundamental scientific concept introduced in the chapter 'Motion and Time'? medium MCQ Key Concept & Definition
- 2 Which of the following is an important application or observation related to 'Motion and Time'? easy MCQ Practical Application
- 3 What primary question does the chapter 'Motion and Time' aim to answer? medium MCQ Core Scientific Inquiry
- 4 Why is the study of 'Motion and Time' essential for students in class-7? hard MCQ Importance & Significance
- 5 Which key practice is recommended while studying topics in 'Motion and Time'? medium MCQ Scientific Method
- 6 What is the primary topic or theoretical principle explored in 'Motion and Time' (Class 7 SCIENCE)? medium MCQ Chapter Core Principle
- 7 Which key mechanism or analytical rule is highlighted in 'Motion and Time'? medium MCQ Key Analytical Mechanism
- 8 A person walks 6 km north and then 3 km south. What is his displacement? easy 2 marks Vector addition for displacement
- 9 A boat travels 30 km upstream and then 50 km downstream. Its speed in still water is 8 km/h and the speed of the current is 2 km/h. What is the average speed of the boat for the entire journey? hard 5 marks Average speed with current in two directions
- 10 Two cars start at the same time from towns A and B which are 240 km apart. Car X travels from A to B at 55 km/h, Car Y from B to A at 70 km/h. After how many hours will they meet? medium 3 marks Relative speed of two moving objects
- 11 A car travels 135 km in 4 hours and 30 minutes. What is its average speed in km/h? easy MCQ 1 mark Average speed of moving object
- 12 A student walks 5 km east and then 3 km west. What is his displacement? easy 1 mark displacement
- 13 A car travels 120 km at a constant speed of 60 km/h. How many hours will it take to cover this distance? medium MCQ 3 marks Time–speed relation
- 14 A bicycle covers a distance of 18 km in 30 minutes. What is its average speed in km/h? easy 2 marks Average speed
- 15 A cyclist covers 45 km in 3 hours 30 minutes. What is his average speed in km/h? medium 2 marks Average speed from distance and time
- 16 Two trains start at the same time from stations A and B that are 420 km apart and travel towards each other. Train X moves at 75 km/h and Train Y at 65 km/h. After how many hours will they meet? hard MCQ 3 marks Relative speed of two moving bodies
- 17 A bus travels 80 km in 2 hours. Find its speed in km/h. easy 1 mark Speed calculation