How much heat is added to 500g of water to raise its temperature from 15 degrees C to 85 degrees C?
a. 35 j
b. 1.5 * 10^8j
c. 1.5 * 10^5j
d. 3.5 * 10^4j
Answer: c. 1.5 * 10^5j
Heat added= mass x specific heat capacity x ...
The solution calculates heat added to water to raise its temperature.