A. 0.2K
B. 0.8K
C. 2K
D. 4.5K
E. 5K
Correct Answer:
Option E – 5K
A piece of copper of mass 30g loses 60J of heat energy. If the specific heat capacity of copper is 400Jkg−¹K−¹, Calculate the change in the temperature of the copper
![An immersion heater rated 400W, 220V is used to heat a liquid of mass 0.5kg. If the temperature of the liquid increases uniformly at the rate of 2.5ºC per second, calculate the specific heat capacity of the liquid. [Assume no heat is lost]](https://erudites.ng/wp-content/plugins/contextual-related-posts/default.png "An immersion heater rated 400W, 220V is used to heat a liquid of mass 0.5kg. If the temperature of the liquid increases uniformly at the rate of 2.5ºC per second, calculate the specific heat capacity of the liquid. [Assume no heat is lost]")
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