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प्रश्न
Can we measure the temperature of the object by touching it?
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उत्तर
No, we can’t measure the temperature of the object touching it. Because the temperature is the degree of hotness or coolness of a body. Only we can sense the hotness or coolness of the object.
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संबंधित प्रश्न
The change in internal energy in a reaction when 2kJ of heat is released by the system and 6 kJ of work is done on the system will be ______.
Define one calorie.
Did joule converted mechanical energy to heat energy? Explain.
Give the sign convention for Q and W.
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Derive the expression for the work done in a volume change in a thermodynamic system.
When a system absorbs 8 kJ of heat and does 2.2 kJ of work on surrounding, calculate the internal energy change.
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(Given: 1 atm-litre = 101.3 J)
