Answer :
Final answer:
When the same amount of heat energy is added, sand will attain a higher temperature than water due to its lower specific heat capacity.
Explanation:
The temperature of a substance is a measure of how much energy it contains. When heat is added to a substance, its temperature increases. In this case, both the sand and water have 1 kg mass and receive 84 KJ of heat.
Now, the specific heat capacity is a measure of how much heat energy is required to raise the temperature of a substance by a certain amount. Water has a higher specific heat capacity than sand, which means it requires more heat energy to raise its temperature.
Therefore, with the same amount of heat energy, the sand will experience a greater increase in temperature compared to the water. So, the temperature of 1 kg of sand will be higher than the temperature of 1 kg of water after receiving the same 84 KJ of heat.
Learn more about Heat transfer here:
https://brainly.com/question/13433948
