The amount of heat required to raise the temperature of 1 gm of water to 1°C is ………….. (in Jouls)
A) 4.186
B) 4. 286
C) 4.108
D) 4. 208
Answered Feb 05, 2023
Correct option is A) 4.186
Given: s = 0.094 kcal/kg°C, m = 750 g = 0.750kg, T1 = 20°C and T2 = 50°C Rise in temperature, ∆T = T2 – T1 = 50 – 20 = 30°C To find: Heat required (Q) Formula: Q =...
D) specific heat
C) Q = mS Δt
Correct option is A) Both are true
Correct option is B) 1 calorie
Correct option is D) 106
Correct option is A) Q = mL
Correct option is A) 3, 500 cal
Correct option is D) 106 cal
Correct option is: (B) 1.02 kcal
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