PLEASE HELP WILL GIVE BRAINLIEST 2 eggs cook in a frying pan, which is sitting over a gas burner.
Is thermal energy being transferred by radiation in this image? Why or why not?

No, thermal energy is not being transferred by radiation.  The eggs are in direct contact with the metal pan, which is in direct contact with the gas flame, so this is conduction, not radiation. Radiation transfers thermal energy by electromagnetic waves, not by direct contact.

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.

the dissolution of polymer can be thermodynamically described in 2 steps.