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Course: Bridge Course Class 9th Science > Unit 4
Lesson 1: Force and Gravitation- Force has direction and magnitude
- What is Pressure?
- Effect of different force on same contact area
- Definition and units of force and pressure
- Volume of block is equal to volume of water displaced
- Why do objects float?
- What is Buoyant force?
- Buoyant force
- Buoyant force equals weight of displaced liquid
- Liquid exerts pressure in all the directions
- Effects of pressure in daily life
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Volume of block is equal to volume of water displaced
The level of water rises when an object is submerged into it. But by how much? Is there any relation between the volume of object and the volume of water displaced?
Created by Vibhor Pandey.