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Define density .What is the SI unit of ...

Define density .What is the SI unit of density ?
(b) Define relative density .What is the SI unit of relative density ?
The density of turpentine is `840kg//m^(3)`.What will be its relative density ? (Density of water `=1000 kg //m^(3))`

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The correct Answer is:
(c ) 0.84
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LAKHMIR SINGH & MANJIT KAUR-GRAVITATION-Exercise
  1. Calculate the density of an object of volume 3 m ^(3) and mass 9 kg .S...

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  2. (a) Write down an equation that defines density . (b) 5 kg of meteri...

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  3. Define density .What is the SI unit of density ? (b) Define relati...

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  4. (a) Define pressure . ( b) What is the relation between pressure for...

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  5. (a) How does a boat float in water ? A piece of steel has a volume ...

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  6. An object weighs 10N in air. When immersed fully in liquid, it weighs ...

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  7. The diagrams represent four measuring cylinders containing liquids. Th...

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  8. Consider the following information in respect of four objects A, B, C,...

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  9. If two equal weights of unequal volumes are balanced in air, what will...

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  10. Two different object are completely immersed in water and undergo same...

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  11. State the universal law of gravitation.

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  12. Write the formula to find the magnitude of the gravitational force bet...

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  13. What do you mean by free fall?

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  14. What do you mean by acceleration due to gravity?

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  15. Write the differences between mass and weight of an object.

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  16. Why is the weight of an object on the Moon (1//6)th its weight on the ...

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  17. Why is it difficult to hold a school bag having strap made of thin and...

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  18. What do you mean by buoyancy?

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  19. Why does an object float or sink when placed on the surface of water?

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  20. You find your mass to be 42 kg on a weighing machine. Is your mass mor...

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