How much heat is required to heat 50 ice by 5 °?
| November 27, 2020 | education
Condition:
m = 50 kg.
Δt = 5 ° C.
s = 2100 J / kg * ° C.
To find :
Q-? J.
Decision :
Q = c * m * Δt.
[Q] = J / kg * ° C * kg * ° C = J.
Q = 2100 * 50 * 5 = 105000 * 5 = 525000 (J)
Answer: 525 kJ.
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