A lead bullet weighing 18.0 g and travelling at is embedded in a wooden block of 1.00 kg
PHYSICS · Subjective · CBSE · Physics · Work, Energy and Power · Work, Energy and Power
Problem
A lead bullet weighing 18.0 g and travelling at 500 m/s is embedded in a wooden block of 1.00 kg. If both the bullet and the block were initially at 25.0∘C, what is the final temperature of block containing bullet? Assume no temperature loss to the surroundings. (Heat capacity of wood = 0.5 kcal/kg⋅K ; heat capacity of lead = 0.030 kcal/kg⋅K )