Question
Can two agents, doing the same work, have different power?

Answer

Yes, since power = work/time the two agents can have different powers if they take different amounts of time to do the same work.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

A simple electric circuit has a 30 V battery and a resistor ot 60 o. What will be the current in the circuit? The resistance of the oonnecting wires is negligible.
What change do you expect in the characteristics of a musical sound if
(i) Its frequency is increased,
(ii) Its amplitude is increased?
How is the electric potential difference between the two points defined? State its S.I. unit.
Are all the radiations viz. α, β and γ emitted in a single radioactive decay?
Give scientific reason for the following:
It is easier to push a boy standing on one leg than on both legs.
A convex lens forms a 2.5 times magnified virtual image when an object is placed at a distance of 8 cm from the lens. Calculate
(a) the distance of the image from the lens
(b) the focal length of lens.
Explain, Why is it advisabile to pour cold water over burns, caused on human body, by hot solids?
(a) Give one example of forced vibrations.
(b) How is the frequency of a stretched string related to (i) its length, and (ii) its tension?
Give scientific reason for the following:
Windows sometimes rattle when the low notes of a pipe organ are sounded.