Please help i am give brainliest what form of energy is available from an electrical wall outlet

A. AC power

B. DC power

I don't want to see any link

If i do you will be reported

Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?

The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody

Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.