Physics
…………… determines the direction of flow of heat.
- Heat
- Temperature
- Coldness
- None of these
Heat Energy
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Answer
Temperature
Reason — Temperature is a quantity which indicates the thermal state of a body (i.e., the degree of hotness or coolness of the body). It determines the direction of flow of heat when two bodies at different temperatures are placed in contact.
The S.I. unit of temperature is Kelvin (K).
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Related Questions
The energy which flows from a hot body to a cold body is called
- mechanical energy
- fuel energy
- solar energy
- heat energy
1 Joule is equal to :
- 106 erg
- 105 erg
- 107 erg
- 109 erg
The amount of heat energy contained by a body depends on :
- the mass of the body
- the temperature of the body
- the nature of the material of the body
- all of the above
Celsius and Kelvin scales are related as :
t K = 273 + t° C
t K = 273 - t° C
= 273
= T k