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प्रश्न
Calorie is the unit of :
विकल्प
Heat
Work
Temperature
food
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उत्तर
Calorie is the unit of : Heat
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संबंधित प्रश्न
Temperature is the measures of the ______ Kinetic energy of the atoms in a substance.
S.I. unit of temperature is :
Correct the following statement:
The boiling point of water is 273 K.
Is heat a form of energy?
Define coefficient of linear expansion. Write its SI unit.
What is a bimetallic strip?
The following figure shows a rectangular box with two tubes P and Q at the top. A burning candle R is placed under the tube P. The candle burns brightly.
Explain:
(i) How is the air in the box circulating?
(ii) What will happen if the opening Q is closed?
Match the following
| 1. | Heat | 0o C |
| 2. | Temperature | 100o C |
| 3. | Thermal Equilibrium | kelvin |
| 4. | Ice cube | No heat flow |
| 5. | Boiling water | joule |
Distinguish between heat and temperature.
Kelvin is written as K also known as absolute scale as it starts from absolute zero temperature.
