Question

& Read the situations given below carefully and reason out whether work is done
or not in the light of scientific term of work.
(a) Kamala is swimming in a pond along a straight path.
(b) Tomba is standing with a load having the same weight as his weight on
his head.
(C) Chaoba pushes a huge stone with all his strength but the rock does not
move.
(d) A horse is carrying a load on its back and moves on a horizontal surface.
142
his
estanding
meight
with
his
head​

Answer 1

Answer:

ok sure l will not answer

Answer 2

Answer:

a) work is said to be done

b)work is not done

c)work is not done

d)work is done