Gravitation
10 solved questions from Class 9 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 'Gravitation'? medium MCQ Key Concept & Definition
- 2 Which of the following is an important application or observation related to 'Gravitation'? easy MCQ Practical Application
- 3 What primary question does the chapter 'Gravitation' aim to answer? medium MCQ Core Scientific Inquiry
- 4 Why is the study of 'Gravitation' essential for students in class-9? hard MCQ Importance & Significance
- 5 Which key practice is recommended while studying topics in 'Gravitation'? medium MCQ Scientific Method
- 6 What is the primary topic or theoretical principle explored in 'Gravitation' (Class 9 SCIENCE)? medium MCQ Chapter Core Principle
- 7 Which key mechanism or analytical rule is highlighted in 'Gravitation'? medium MCQ Key Analytical Mechanism
- 8 The weight of a 10 kg mass on Earth is 98 N. What will be its weight on a planet with surface gravity 2.5 m/s²? easy MCQ 1 mark Weight calculation on different planet
- 9 A 2 kg block is placed on a scale in free fall. What will the scale read? medium 2 marks Weight in free fall
- 10 Calculate the gravitational force between a 5 kg mass and a 3 kg mass separated by 2 m. Use G = 6.67×10^-11,Nm^2/kg^2. hard 3 marks Newton’s universal law of gravitation