NSTSE · Work, Energy and Power · Quiz
5 real NSTSE questions on Work, Energy and Power. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 3
HARDA ball of mass 0.5 kg is dropped from a height of 20 m. Just before hitting the ground, what is its kinetic energy? (Take g = 10 m/s²)