6. Based on the results of your investigation, which material is the best choice to use to pack a cold lunch for a trip to
the beach? Explain your answer.

"why is graphite used instead of gold or copper wires to conduct electricity in very hot situations such as an industrial kiln? " that's the question, but the thing is, i don't even understand what an "industrial kiln" xd assistance would be < 3

Asimply means that over time there was some sort of change.

The necleus of an atom is made up of what subatomic particles?