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State whether True or False: Density o...

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

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JNAN PUBLICATION-PHYSICAL ENVIRONMENT (HEAT)-EXAMPLE
  1. State whether True or False: Boiling point of a liquid does not depe...

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

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

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

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

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

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

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

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

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

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

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

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  13. Fill in the blanks:- has highest specific heat capacity.

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  14. Fill in the blanks:- Heat the volume of any object.

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  15. Fill in the blanks:- Heat comes from sun to earth by process.

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  16. Fill in the blanks:- Dew is the example of natural.

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  17. Fill in the blanks:- Specific heat of water.

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  18. Fill in the blanks:- The amount of Heat required to increase 1^@C te...

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  19. Fill in the blanks:- Heat lost by the hot body = Heat by the cold b...

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  20. Fill in the blanks:- If increases boiling point increases for a sub...

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