Related Questions

A bullet weighing 10 gm moves with a velocity of l km/sec. Its kinetic energy is
(i) 5000 Nm
(ii) 5000 kg.m
(iii) 5000 J
Find out whether there is any grammatical error in below sentence.
If you lend him a book / he will lend it to some one else / and never you will get it back.