If a cup of coffee is at 90°C and a person with a body temperature of 36°C touches it, how will heat flow between them?

Heat flows from a warmer object to a cooler one. The coffee is at 90°C, while the person's hand is about 36°C, so heat moves from the cup to the hand. The correct choice is “from the cup to the hand.”

AI-written and checked against the verified answer.