Some people may think I am a roof. Some people think I am more like a wall. What am I?
Yes, or A-frame?
Ohh, You guys are too smart. I’ll have to try a tougher one.
I am the change in the preasure and temperature of a substance in a closed system that occurs without heat transfer. What am I?
The stuff in the AC system!!!:shock:
Your on the right track Douglas.
I am the change in the preasure and temperature of a substance in a closed system that occurs without heat transfer. I can also be thought of as a process rather than a material thing. What am I?
Expansion or compression?
preasure = pressure
Answer was adiabatic change. <br><br>Ok, we’ll try a bit easier.
I am a chemical compound containing hydrogen, carbon, and oxygen that forms during incomplete combustion. What am I ?
I’m thinking carbonic acid.
Sorry. That would be just the carbon and oxygen but no hydrogen. I also contain hydrogen.
I am often found bonded to another molecular group.
smoke or soot
The answer was aldehyde