Part
A loaf of bread bakes in an oven. The bread is on a rack about one foot above the heat
source. However, the top of the bread cooks just as fast as the bottom. How is heat being
added to the bread?

Explanation:

The air is heated by the heat source in the oven. The hot air rises, surrounds the bread, and heats the bread on all sides.

explanation: it gains negative electrons, therefore becoming negatively charged. as charge cannot be created, nor destroyed, only transferred, this leaves the wool positive. now that they have opposite charges, the two items attract.

let that person have a turn to speak : )