Two metal cans are the same apart from their outer surfaces: one is shiny silver and the other is dull black. Each one contains the same mass of hot water, sealed in at the same temperature. Both cans are placed in a vacuum in the darkness of outer space. What happens to the temperature of the water in each can?
- AThe temperature of the water does not change.
- BThe water in the black can cools more slowly than that in the silver can.
- CThe water in the silver can cools more slowly than that in the black can.
- DThey both cool down at the same rate.