Question text
15 A person cannot open a glass jar which has a metal lid. After the lid is held under hot water for a few seconds, the jar opens easily. hot water metal lid glass jar What is the explanation for this? A The glass jar contracts. B The glass jar expands. C The metal lid contracts. D The metal lid expands.
15 A person cannot open a glass jar which has a metal lid.
After the lid is held under hot water for a few seconds, the jar opens easily.
hot water
metal lid
glass jar
What is the explanation for this?
A The glass jar contracts.
B The glass jar expands.
C The metal lid contracts.
D The metal lid expands.
Select your answer: