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प्रश्न
What will absorb heat?
Steel spoon
पर्याय
Will absorb heat
Will not absorb heat
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उत्तर
Will absorb heat
Explanation:
Yes, a steel spoon will absorb heat quickly because steel is a good heat conductor.
- Good heat conductor: Steel (a metal) absorbs and conducts heat quickly.
- Heats up quickly: If a steel spoon is kept in contact with hot water or fire, it heats up quickly.
- Cools down quickly: Loses heat quickly, when kept in a cold place.
संबंधित प्रश्न
Fill in the blank
Heat is a form of _______.
Name the three modes of transfer of heat.
Name the mode of transfer of heat in the following :
(a) solid,
(b) liquid,
(c) gas
(d) vacuum
Cooking utensils are made from metals due to their property of ______.
Give scientific reason.
Dew drops form on the grass in winter.
A device in which the loss of heat due to conduction, convection and radiation is minimized is ______.
______ is a form of energy.
We can absorb heat by rubbing two surfaces of some substances.
In the past, people used to rub two wooden pieces together to light fire.
Observe the picture given in figure. Water is being boiled in a pan of wide base.
- Which position P or T will feel warmer?
- Fill up the boxes P and T to indicate the mode of flow of heat to the hand.
