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What is a thermometer ? Name the thermom...

What is a thermometer ? Name the thermometer used by doctors and nurses to measure the temperature of human body.

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LAKHMIR SINGH & MANJIT KAUR-HEAT-EXERCISE
  1. Why do people prefer to wear white clothes in summer ?

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  2. Why is it better to wear dark clothes in winter ?

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  3. What is a thermometer ? Name the thermometer used by doctors and nurse...

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  4. Can we use a laboratory thermometer to measure human body temperature ...

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  5. Why is the box of a solar cooker painted black from inside ?

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  6. In places of hot climate, it is advised that the outer walls of houses...

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  7. What is meant by 'convection' ? Explain with the help of an example. W...

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  8. Define radiation. Give any two examples where heat is transferred by r...

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  9. A person bought a book at 20% discount and sold it at 10% discount. In...

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  10. Stainless steel cooking pans are preferred with extra copper bottoms. ...

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  11. A wooden spoon is dipped in a cup of ice cream. Its other end

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  12. The device used to measure temperature is

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  13. The expansion of one of the following liquids is used for measuring th...

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  14. Which of the following features are that of a clinical thermometer ? ...

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  15. The normal temperature of a healthy person is thirty seven degrees on

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  16. Digital thermometers available these days for measuring temperature us...

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  17. Which of the following is not a method of transfer of heat ?

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  18. Which of the following is not an insulator ?

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  19. A liquid which is a good conductor of heat is :

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  20. The woollen clothes keep us warm during winter because : A. Wool is ...

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