1
MHT CET 2021 23rd September Evening Shift
MCQ (Single Correct Answer)
+1
-0

During a process, system absorbs $$710 \mathrm{~J}$$ of heat and increases the internal energy by $$460 \mathrm{~J}$$. What is the work performed by system?

A
$$-250 \mathrm{~J}$$
B
$$-1170 \mathrm{~J}$$
C
$$-710 \mathrm{~J}$$
D
$$-460 \mathrm{~J}$$
2
MHT CET 2021 23rd September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following is NOT an intensive property?

A
Surface tension
B
Heat capacity
C
Viscosity
D
Temperature
3
MHT CET 2021 23th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

A system gives out $$\mathrm{x} \mathrm{~J}$$ of heat and does $$\mathrm{y} \mathrm{~J}$$ of work on it's surrounding. What is the internal energy change?

A
$$\mathrm{-x-y ~J}$$
B
$$\mathrm{y-x ~J}$$
C
$$\mathrm{x-y ~J}$$
D
$$\mathrm{x+y}$$ J
4
MHT CET 2021 23th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

A system does 394 J of work on surrounding by absorbing 701 J heat. What is the change in internal energy of the system?

A
547 J
B
1095 J
C
307 J
D
394 J
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