Question 17
Paint one metal can black and the other white. Let the paint dry completely. Fill each can with an equal amount of water and place a thermometer in each can. Position both cans under the heat lamp at the same distance where they can receive equal amounts of light.
How do colour and surface texture affect the rate of absorption and emission of thermal energy from radiation?
How do colour and surface texture affect the rate of absorption and emission of thermal energy from radiation?
