12 kg of gold at 90°C cools to 20°C. How much heat is given off? Please help :)

asked Oct 14, 2021 128k views

1 vote

12 kg of gold at 90°C cools to 20°C. How much heat is

given off?

Please help :)

5.2k points

Please log in or register to add a comment.

1 vote

Answer: 82 heat is given off

Step-by-step explanation:

because 12 kg+90 heat =102 heat 102-20 heat =82 heat

Stevetronix answered Oct 20, 2021

5.4k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.0m questions

7.8m answers