Curated PYQ Collection
Work power and energy
Showing 298 questions & PYQs organized by topics.
Work power and energy
Mechanics
10 Topics
01
Which is part of mechanical energy?
RRB PYQ MCQ
02
On which quantities does kinetic energy depend? (i) Mass (ii) Speed squared…
RRB PYQ MCQ
03
Find the kinetic energy of a 25 kg object moving at 2…
RRB PYQ MCQ
04
An object falls freely from height h. When is its kinetic energy…
RRB PYQ MCQ
05
For a conservative force, potential energy:
RRB PYQ MCQ
06
A body of mass m moves with velocity V and kinetic energy…
RRB PYQ MCQ
07
How much energy is consumed by a power of one watt used…
RRB PYQ MCQ
08
Which force does not conserve mechanical energy?
RRB PYQ MCQ
09
Which object has kinetic energy?
RRB PYQ MCQ
10
The kinetic energy of a moving body is:
RRB PYQ MCQ