WBCS.LIVE practice question

How much mechanical work must be done to completely melt 1 gram of ice at 0°C?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 4.2 J
  2. 80 J
  3. 336 J
  4. 2268 J

Correct answer and explanation

Correct answer: 336 J