According to Joule's experiments,
A) heat can be completely converted into work
B) work can be completely converted into heat
C) both heat and work are completely interchangeable
D) all of the mentioned
Correct Answer:
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Q10: What is the equation of entropy?
A)ratio of
Q11: SI unit of enthalpy is
A)joule/kgk
B)joule/k
C)joule/kg
D)k/kg
Q12: Which among this is not an exothermic
Q13: What reaction takes place during photosynthesis?
A)exothermic reaction
B)endothermic
Q14: The first law of thermodynamics doesn't tell
Q16: Which of the following is true?
A)work is
Q17: Boiler, turbine, condenser and pump together constitute
Q18: In a heat engine cycle, which of
Q19: A thermal energy reservoir is a large
Q20: Processes inside a thermal energy reservoir are
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