Question

which factors affect heat transfer between a warm and a cool substance? the time it took to heat the substance, the area of contact, and the specific heats of the substances the amount of time of contact, the area of contact, and the specific heats of the substances the time it took to heat the substance, the area of the substances, and the specific heats of the substances the amount of time of contact, the area of the substances, and the specific heats of the substances

Explanation:

Heat transfer between substances depends on the time they are in contact (longer contact allows more transfer), the area of contact (larger area means more transfer opportunity), and specific heats (substances with different specific heats transfer heat at different rates). The time it took to heat the substance initially is not relevant to the heat - transfer process between two substances in contact. The area of the substances in general is not the key factor; it's the area of contact.

Answer:

the amount of time of contact, the area of contact, and the specific heats of the substances