How much energy is needed to raise the temperature of 2 kg of water by 7 °C? (Specific heat capacity of water J/(kg·°C).)
Answer and explanation
Correct answer: B. J
- Step 1: .
- Step 2: J.
Answer
J.
Why not the others: J: The specific heat capacity was left out. J: The temperature change was left out. J: A wrong unit conversion was applied.
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