Carbon dioxide because that's what we breath out?
Answer:
Copper is the logical material for solar energy systems because:
[1] It has the best thermal conductivity of all engineering metals;
[2] Highly resistant to corrosion;
[3] Easy to fabricate
[4] Has been used both for plumbing and for roofs since metals were first employed in those applications.
For water heating and low-pressure steam, use of Type M tubes is recommended.
339 Watts
Nm/s=Watts.
113N * 27m / 9s
339 Watts
the engery from the microwave is asorbed by the potato
