If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Work, Energy and Power — quick quiz

5 real Bihar DCECE questions on Work, Energy and Power. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 4

HARD

A machine does 2000 J of work in 5 seconds. The power developed by the machine is: