Exam-style question
Try this first
Calculate the change in thermal energy when 2 kg of water is heated from 20 °C to 100 °C. The specific heat capacity of water is 4,200 J/kg°C.
- A.672,000 J
- B.840,000 J
- C.1,680,000 J
- D.1,400,000 J
Answer and explanation
Attempt the question first, then reveal the model answer and explanation.
Common mistake
No common mistake is linked to this question yet.