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State whether True or False: Melting a...

State whether True or False:
Melting and freezing point of ice is `0^@C`.

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JNAN PUBLICATION-PHYSICAL ENVIRONMENT (HEAT)-EXAMPLE
  1. is neither created nor destroyed, it can only changed one form to anot...

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  2. State whether True or False: Glass, fat, wax have fixed melting or f...

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  3. State whether True or False: Melting and freezing point of ice is 0^...

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  4. State whether True or False: Melting point of mercury is 0^@C

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  5. State whether True or False: If ice melts into water its volumne inc...

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  6. State whether True or False: A liquid gives up heat when it freezes ...

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  7. State whether True or False: If pressure increase melting point of a...

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  8. State whether True or False: Tranformation of liquid from vapour is ...

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  9. State whether True or False: Boiling point of a liquid does not depe...

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  10. State whether True or False: Graphite is bad conductor of heat.

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  11. State whether True or False: Density of hot air is less.

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  12. State whether True or False: Melting point of wax is fixed.

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  13. State whether True or False: Pressure of vapour in a closed containe...

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  14. State whether True or False: Condensation of water vapour in air pro...

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  15. State whether True or False: Building materials should be good condu...

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  16. State whether True or False: Glass is a bad conductor of heat.

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  17. Fill in the blanks:- Heat is measured with.

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  18. Fill in the blanks:- SI unit of heat.

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  19. Fill in the blanks:- Heat is a kind of .

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  20. Fill in the blanks:- In solid heat is transferred by process.

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