Question

5) Heat required to raise the temperature of 100 g of water from 25 °C to 75 °C. If
specific heat of water is 1 cal/g K
a)500 cal
b) lkcal
c) 5 kcal
d) 5000 kcal​

Answer 1

Answer:

S = 1cal/g/℃

⇒ = 100cal/kg/℃

△T = 1℃

Q = ms△T

⇒ = 1×1×100×1

⇒ = 100cal

⇒ = 1Kcal

⇒ = 1 kilo-calorie.

Hence , OPTION : A (kilo-calorie)

Explanation:

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