Answer:
6700.6 BTU
Step-by-step explanation:
First you have to warm the block from -15° F to 32°F, the heat to needed to do this is:
After you need to melt the ice. The heat you need is:
Finally, you need to heat the water from 32° F to 200 ° F, and the heat for this is:
To have the total heat you used you have to su and
What are the answer choices?
Answer:
1. d = 2t
2. d = 2 (13) d = 26 meters
3. I added the graph in a file