Question text
25 The diagrams show four identical cans with their outside surfaces either polished silver or painted dull black. Each can contains the same volume of water, initially at 80°C. After five minutes in a cool room, which can contains the coolest water? A B C D lid dull black polished silver dull black polished silver
25 The diagrams show four identical cans with their outside surfaces either polished silver or painted
dull black. Each can contains the same volume of water, initially at 80°C.
After five minutes in a cool room, which can contains the coolest water?
A B C D
lid
dull black polished silver dull black polished silver
Select your answer: