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The NCERT Solutions for Class 9 Science Chapter 10 Gravitation are provided in this article. Some of the important topics of Class 9 Science Chapter 10 Gravitation include:
Download: NCERT Solutions for Class 9 Science Chapter 10 pdf
NCERT Solutions for Class 9 Science Chapter 10
Important Topics for Class 9 Science Chapter 10 Gravitation
Gravitation is the universal force of attraction that is seen to act between all matter. An object when thrown upwards, reaches a certain height and then falls downwards is the perfect example of seeing how gravity works.
Universal Law of Gravitation
The universal law of gravitation claims that every particle of matter found in the universe potentially attracts other particles with a force which is directly proportional to the product of the masses and inversely proportional to the square of the distance between them.
| The Universal Law of gravitation can be expressed as: Wherein,
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Buoyancy
Buoyant Force can be defined as the force via which every object suspended in a fluid medium is visibly seen to be buoyed in an upwards direction.
| Buoyant Force is based on several factors, like:
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Archimedes’ Principle
Archimedes’ Principle claims that a submerged object in water, either partially or fully, can potentially experience an upward buoyant force equivalent to the weight of water which is displaced by the object.
| Formula of Archimedes’ Principle: Fb = ρ x g x V Here,
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Also Read:
| Important Science Study Guides | ||
|---|---|---|
| Difference between in physics | Named Reactions | Difference between in biology |
| Difference between in chemistry | Periodic Table | Physics Constants |
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