When water at 4 degrees C is heated it expands. When water at 4 degrees C is cooled, it
A) contracts.
B) expands.
C) neither contracts nor expands.
Answer: B
When water at 4 degrees C is heated it expands. When water at 4 degrees C is cooled, it
A) contracts.
B) expands.
C) neither contracts nor expands.