Question

question Direction - In each of the following question, a statement of assertion is given followed by statement
of reason Marks the correct answer as -
If both assertion and reason are true and reason is correct explanation of assertion.
If both assertion and reason are true but reason is not correct explanation of assertion.
If assertion is true but reason is false.
If assertion is false but reason is true.
Ques-1 The work done during a round trip is always zero.
Reason:- No force is required to move a body in its round-trip.
Ques:-2 Assertion Watt Hour has unit of energy.
Reason:- Kilowatt hours (KWH) is the unit of electric power.
Que-3 Assertion:- A winded toy car when placed on flour, start moving.
Reason-- Toy car has kinetic energy stored in it which facilitates its motion.
MCQ​

Answer 1

Answer:

Ques-1 The work done during a round trip is always zero.

Reason:- No force is required to move a body in its round-trip.