0
Rosemarie Mills ∙
its a chemical reaction
false
the water's latent heat of vaporization is being pulled from the air, the water pulls heat from the room to undergo a phase change.
true
The sand has a higher conductivity.
Falseee
A horizontal line on a phase change graph means there has been no change. Often longer periods of research are needed to see significant change.
gold
Yes, 18°C is 64.4°F, and 65°F is 18.33°C
The metal undergoes thermal expansion.