Copper conducts heat well.
physical
chemical
alcohol has a sweet odor.
physical
chemical

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

What produces wave a)sound b) heats c)transfer of energy d)vibrations

In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j