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प्रश्न
What will absorb heat?
Plastic plate
विकल्प
Will absorb heat
Will not absorb heat
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उत्तर
Will not absorb heat
Explanation:
Plastic is a poor heat conductor, so it absorbs very little heat and does not heat up quickly. In contrast, materials such as metal absorb and dissipate heat quickly. This is why plastic plates do not heat up much, even when hot food is placed on them.
संबंधित प्रश्न
Fill in the blank
Heat is a form of _______.
Draw a labelled diagram of a thermo flask. Explain how the transfer of heat by conduction, convection and radiation is reduced to a minimum in it.
Define the term calorie. How is it related to joule (the S.I. unit of heat)?
What will absorb heat?
Steel spoon
Give scientific reason.
Dew drops form on the grass in winter.
Name the SI unit of heat.
Analogy:
Movement of molecules:: Heat.
Heat energy:: ______.
The water in the black can becomes ______ than that in a white can after exposure to the sun.
Warm air is ______.
Heat gained by a body depends upon which factors?
