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PRADEEP-GRAVITATION-Oral testing
- What is meant by gravitation?
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- (a) What holds the atmosphere around earth? (b) How do you account for...
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- Is force of gravitation ever repulsive?
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- What is the value of universal gravitational constant?
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- Does gravitational force between two object depend on medium between t...
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- The areal velocity of a planet around the earth is constant. Which law...
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- When does the gravitational force of attraction become really large?
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- How does the period of revolution of a planet around the sun vary with...
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- What is meant by gravity ?
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- What is the value of acceleration due to gravity on the surface of ear...
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- Does the value of 'g' depend upon mass of the body?
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- All bodies lose their weight at the centre of earth.why?
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- What is the ratio pf weight of an object on moon to its weight on eart...
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- Can mass of a body ever be zero?
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- What is the weight of a body of mass 1 kg on the surface pf earth?
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- Out of mass and weight of a body, which is scaler and which is vector ...
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