I don't know what you are asking but AC= Alternative current
V= Volt
Here is the link to the answer:
i dont have paper but heres where they should go
Answer:Phase changes require either the addition of heat energy (melting, evaporation, and sublimation) or subtraction of heat energy (condensation and freezing). ... Changing the amount of heat energy usually causes a temperature change.
Explanation:
a chemical property of iron is the ability to change it, hammer it, roll it, shape it etc
