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Answer the following : Nishigandha kep...

Answer the following :
Nishigandha kept a vessel containing all the ingredients for making tea in a solar cooker . Shivani kept a similar vessel on a stove . Whose tea will be ready first and why ?

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Questions based on Paragraph : Seemas and shobha's mother asked both of them to take out 3 packs of 0.5 L of milk ( all at same temperature ) kept in refigerator and boil it . Seema took 1 l of milk in vessel A and shobha took rest of the milk in vessel B of same size as that of A . both the vessels are made up of same material and kept on the flame of equal intensity : After boiling , what can you say about the temperatures and heat content of the milk in both vessels ? why ?

Questions based on Paragraph : Seemas and shobha's mother asked both of them to take out 3 packs of 0.5 L of milk ( all at same temperature ) kept in refigerator and boil it . Seema took 1 l of milk in vessel A and shobha took rest of the milk in vessel B of same size as that of A . both the vessels are made up of same material and kept on the flame of equal intensity : Why is there a difference in the time taken to boil the milk in two vessels ?

Questions based on Paragraph : Seemas and shobha's mother asked both of them to take out 3 packs of 0.5 L of milk ( all at same temperature ) kept in refigerator and boil it . Seema took 1 l of milk in vessel A and shobha took rest of the milk in vessel B of same size as that of A . both the vessels are made up of same material and kept on the flame of equal intensity : Milk in which vessels will boil first ?

TARGET PUBLICATION-MEASUREMENT AND EFFECTS OF HEAT -EXERCISE
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  2. Match the following : Whom should I pair with :

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  3. Answer the following : Nishigandha kept a vessel containing all the ...

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  4. Answer the following : On one sunny day , jack decides to go to mark...

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  5. Answer the following : Explain the need for thermometer .

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  6. Answer the following : How is the motion of atoms in gases and solid...

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  7. Answer the following : Give the relation between different scales of...

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  8. Answer the following : Describe a clinical thermometer . How does it...

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  9. Answer the following : What we can say that the two objects kept in ...

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  10. Answer the following : Write a short note on specific heat of a subs...

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  11. Answer the following : Explain the construction of a calorimeter . D...

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  12. Answer the following : What is linear expansions of solid ?

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  13. Answer the following : Obtain a formula for coefficient of linear ex...

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  14. Answer the following : Explain with the help of formulae the expansi...

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  15. Answer the following : Which use of the expansion of liquids in dail...

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  16. Give reasons : Why does your mother put folded cloth strips soaked i...

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  17. Give reasons : Why is the calorimeter made of copper ?

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  18. Give reasons : Why is mercury preferred over water in making thermom...

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  19. Give reasons : Why is alcohol used instead of mercury in thermometer...

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  20. Give reasons : Explain why rails have gaps at specific distances .

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