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Answer the question in short: Explain wh...

Answer the question in short:
Explain which mode of heat transfer causes sea breezes and land breezes?

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TARGET PUBLICATION-HEAT-SOLVED
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  2. Answer the following : What are convection currents?

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  3. Answer the question in short: Explain which mode of heat transfer caus...

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  4. Answer the question in short: Which one of these will absorb the heat...

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  5. Answer the following question: Why does the halwai wrap up clothes ar...

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  6. Answer the question in short: Why heaters fitted near the floor and a...

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  7. Give scientific reasons: Dew drops are formed on the grass in winter.

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  8. Answer the question in short: Why are the houses in Rajasthan painted ...

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  9. Answer the question in short: Why is the outer coat of penguins of Ant...

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  10. Use your brain power: Why do we wear woolen clothes in winter?

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  11. Use your brain power: Why do we use white clothes in summer and dark ...

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  12. Give scientific reasons: In winter why does an iron pillar feel colde...

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  13. Give scientific reasons: An ordinary glass bottle cracks when boiling...

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  14. Give scientific reasons: The telephone wires which sag in summer beco...

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  15. Use your brain power: Why is there a gap at the joints of rails and o...

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  16. Use your brain power: Why is mercury or alcohol used in a thermometer...

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  17. Give reason : Why does a hot substance not remain hot after two or th...

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  18. Rub your palms against each other and put them on your cheeks. What do...

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  19. Apparatus: Bars of stainless steel, aluminium and copper, a candle, a ...

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  20. Apparatus: A beaker, potassium permaganate crystals, a burner, water, ...

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