Physics, asked by vicky505, 10 months ago

How much heat energy is necessary to raise the temperature of 5 kg of water
from 20 °C to 100 °C.

Answers

Answered by devasheeshrana1412

15

Answer:

5kg×80°C=400J

Explanation:

pls mark as brainliest

Answered by rohiniaghav9

18

Answer:

400kcal

Explanation:

m=5kg

c=1kcal/kgC

Delta T=100-20=80

heat = mc delta T

= 5 (80) =400k cal

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