Start learning →

A warmed flask's liquid level falls briefly first. Why?

AThe liquid loses its mass
BThe flask expands first
CThe liquid freezes briefly
DThe flask contracts first
Answer & Solution
Correct answer: B. The flask expands first
The initially warmed flask enlarges before the enclosed liquid has warmed and expanded.
Practise this question with Quill — ICSE Class 8 →

Keep practising Heat

Browse all Heat questions for ICSE Class 8, or explore more Physics topics.

Start a Heat lesson →
Related questions