Question text
15 A glass bottle has a metal cap. The cap fits very tightly and is difficult to remove. The cap and the neck of the bottle are lowered into a bowl of hot water. The cap can be removed more easily. What happens to allow the cap to be removed more easily from the bottle? A The metal cap contracts. B The metal cap expands. C The glass bottle contracts. D The glass bottle expands.
15 A glass bottle has a metal cap. The cap fits very tightly and is difficult to remove.
The cap and the neck of the bottle are lowered into a bowl of hot water. The cap can be removed
more easily.
What happens to allow the cap to be removed more easily from the bottle?
A The metal cap contracts.
B The metal cap expands.
C The glass bottle contracts.
D The glass bottle expands.
Select your answer: