MCQ
First law of thermodynamics:
- AExplains temperature.
- BDefines heat
- CExpresses the maximum limit mechanical energy being converted into heat.
- ✓Expresses the equivalence of heat and mechanical energy.
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$(A)$ $A$ lives closer to the school
$(B)$ $B$ lives closer to the school
$(C)$ $A$ takes lesser time to reach home
$(D)$ $A$ travels faster than $B$
$(E)$ $B$ travels faster than $A$
Choose the correct answer from the options given below :