The heat energy required to convert 1 gm of solid completely into liquid at a constant temperature is called ……………….
A) specific heat
B) 1 calorie
C) latent heat of fusion
D) latent heat of vapourization
Answered Feb 05, 2023
Correct Answer - boiling point
Mass (m) = 2 kg = 2 × 103 g. latent heat of fusion for ice (L) = 80 cal/g. To find: Heat energy (Q) Formula: Q = mL From formula, Q = 2 × 103 ×...
B) latent heat of vapourization
Q = mL so, L = Q/m. Hence, the correct option is (B) Q/m
Correct option is B) melting
Correct option is B) 80 cal
Correct option is A) Q = mL
Correct option is B) 2,700 cal
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