Skip to main content
Chapter 11 of 32
Syllabus

Gravitation

NIOS · Class 10 · Science & Tech

Complete topic list for Gravitation in NIOS Class 10 Science & Tech. Key concepts, sub-topics, and what to focus on for board exams.

43 questions20 flashcards5 concepts

Interactive on Super Tutor

Studying Gravitation? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for syllabus and more.

1,000+ Class 10 students started this chapter today

A comparison chart highlighting the key differences between mass and weight, including definitions, units, constancy, and dependence on location.
Super Tutor

Super Tutor has 10+ illustrations like this for Gravitation alone — flashcards, concept maps, and step-by-step visuals.

See them all
4 Topics · NIOS Class 10 Science & Tech

Topics in Gravitation

1

Force of Gravitation and Newton's Law

  • All objects in the universe attract each other with gravitational force
  • Gravitational force is always attractive, never repulsive
  • The force depends on masses of objects and distance between them
2

Acceleration Due to Gravity

  • All objects fall with same acceleration regardless of mass
  • Acceleration due to gravity g = GM/R² (independent of falling object's mass)
  • Average value of g on Earth = 9.8 m/s²
3

Motion Under Gravity

  • Objects under gravity follow uniformly accelerated motion
  • All kinematic equations apply with a = g
  • For upward motion, g is taken as negative (-9.8 m/s²)
4

Mass and Weight

  • Mass is quantity of matter in a body, remains constant everywhere
  • Weight is gravitational force on a body, varies with location
  • Mass is measured in kg, weight is measured in Newtons

Key Concepts

Central concept: Gravitation

Newton's Law of GravitationAcceleration due to GravityMotion under GravityMass and WeightBuoyancy and Archimedes Principle

Frequently Asked Questions

What are the important topics in Gravitation for NIOS Class 10 Science & Tech?
Gravitation covers several key topics that are frequently asked in NIOS Class 10 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Gravitation — NIOS Class 10 Science & Tech?
Start by understanding all key concepts. Practise previous year questions from this chapter. Revise formulas and definitions regularly. Use flashcards for quick revision before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

For serious students

Get the full Gravitation chapter — for free.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for NIOS Class 10 Science & Tech.