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How is the size of a degree defined on a...

How is the size of a degree defined on a Fahrenheit scale ?

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ICSE-HEAT-TEST YOURSELF (SHORT/LONG ANSWER TYPE QUESTIONS)
  1. How are the Celsius and Fahrenheit scales inter related ?

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  2. How is the size of a degree defined on a Celsius scale ?

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  3. How is the size of a degree defined on a Fahrenheit scale ?

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  4. State the temperature of ice point, on the Celsius scale.

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  5. State the temperature of steam point, on the Celsius scale.

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  6. Write down the temperature of lower fixed point, on the Fahrenheit sca...

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  7. Write down the temperature of upper fixed point, on the Fahrenheit sca...

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  8. The Fig. shows a glass tumbler containing hot milk which is placed in ...

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  9. Draw a neat labelled diagram of a laboratory thermometer

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  10. Write down the body temperature of a healthy person.

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  11. What do you understand by thermal expansion of a substance ?

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  12. Name two substances which expand on heating.

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  13. Why do telephone wires sag in summer ?

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  14. Iron rims are heated before they are fixed on the wooden wheels. Expla...

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  15. Why are gaps left between successive rails on a railway track ?

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  16. A glass stopper stuck in the neck of a bottle can be removed by pourin...

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  17. Why is a cement floor laid in small pieces with gaps in between?

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  18. One end of a steel girder in a bridge is not fixed, but is kept on rol...

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  19. Describe one experiment to show that liquids expand on heating.

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  20. State one application of thermal expansion of liquids.

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