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true or false: Different substances ha...

true or false:
Different substances have different melting points

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true or false: Different substances have same specific heat capacities

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CHETANA PUBLICATION-HEAT-EXAMPLE
  1. Match the columns:

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  2. Match the columns:

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  3. true or false: Different substances have different melting points

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  4. true or false: Different substances have same specific heat capacit...

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  5. true or false: At 4^@C the volume of water is maximum

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  6. true or false: At 4^@C the volume of water is maximum

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  7. true or false: Presence of moisture in air is called humidity

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  8. true or false: Heat is necessary to saturate the air with vapour

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  9. true or false: Water vapour content of air is measured by relative ...

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  10. true or false: Absoluty humidity is measured in kg//m^3

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  11. true or false: At dew point the relative humidity 60%

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  12. Complete the analogy: CGS unit of heat: calorie:: CGS unit of heat ...

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  13. true or false: In CGS system,heat is measured in joules

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  14. true or false: 1J = 4.18 cal

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  15. true or false: Specific heat is denoted by letter 'h'

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  16. true or false: specific heat capacity is measured in SI system in kcal...

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  17. The specific heat capacity is measured in C.G.S. system in.

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  18. True or False : Thermometer is used to measure specific heat capacity

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  19. The specific heat capacity of water is kcal/kg °C

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  20. How much heat energy is necessary to raise the temperature of 5 kg of ...

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