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BHARATI BHAWAN (ENGLISH)-MATTER IN OUR SURROUNDINGS -D. Long Answer Questions
- How does the evaporation of water at ordinary temperature differ from ...
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- Describe any two factors which bring about change in the physical sate...
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- Describe an acitivity to show that particles of matter attract each ot...
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- Tabulate the differences among the solid , liquid and gaseous states o...
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- What do you mean by evaporation ? Describe the factors which determine...
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- Describe an activity to demonstrate that a black object absorbs more h...
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- Explain giving reasons that the three states of matter , i.e., solid, ...
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- What is latent heat of fusion of ice ? Describe the changes in tempera...
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- Give reason for Liquid have lesser density than solids.
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- Give reason for Evaporation occurs from the surface of the liqui...
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- Give reason for The rate of evaporation of ether is more than th...
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- Give reason for Though sponge is a solid , it is compressible .
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- Define the gaseous state of a substance . Mention the important chara...
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- What is sublimation ? How would you purify an impure sample by the pro...
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- Cross word Puzzle Solve the crossword puzzle using the names of th...
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