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प्रश्न
Is heat a form of energy?
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उत्तर
Yes, heat is a form of energy
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संबंधित प्रश्न
Name two scales of temperature. How are they interrelated?
What causes a change in the temperature of a body?
What is the relation between α and γ?
Draw a neat and labeled diagram of a clinical thermometer
State one use of each of the following type of thermometer:
Clinical thermometer
The following figure shows a copper washer. Explain, giving reasons, whether the following characteristics of the washer increase, decrease, or remain the same when it is heated.
(a) Internal diameter
(b) Volume
(c) Mass
(d) Density
(e) External diameter
One litre of water at 30o C is mixed with one litre of water at 50o C. The temperature of the mixture will be
If the temperature of a liquid in a container is decreased, then the interatomic distance will ______.
Mention the three units which are used to measure the temperature.
