A 0.6 g piece of copper is heated and fashioned into a bracelet. The amount of energy transferred by heat to the copper is 62,100 J. If the specific heat of copper is 390 J/g 0C, what is the change of the copper's temperature?

i think it's c. i'm not sure but i think so.

i do not get it   at all

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

: )