Question

Which scenario correctly illustrates heat?(1 point)

cold person gets even colder when they sit in a sauna with a temperature of 105°F

cold person’s hands get warmer by holding a rock that has been sitting in the sun

bathtub full of hot water gets even warmer in a cold room

ice in a cold glass of water remains ice and never melts

Answer 1

Correct answer: "cold person’s hands get warmer by holding a rock that has been sitting in the sun."

Explanation: The sun‑warmed rock is at a higher temperature than the person's hands, so heat flows from the rock to the hands (by conduction), warming them. Heat is the transfer of thermal energy from hotter to cooler objects.