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

Work, Energy and Power (1st PUC) — quick quiz

5 real KCET questions on Work, Energy and Power (1st PUC). Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 4

HARD

A spring of force constant 800 N/m is compressed by 10 cm. The potential energy stored in the spring is: