What happens to air when it is heated?

Type: MCQ • Marks: 1

A. It becomes denser and sinks

B. It expands and becomes less dense

C. It becomes solid

D. It stops moving

Explanation

Explanation: Heating causes air to expand, reducing its density and encouraging it to rise.

Want to attempt the full test series with a timer and instant score? Purchase the package to unlock the complete test. Purchase Now

Class 9th Understanding Society India and Beyond, Part I

This page is indexed for search so students can find questions directly from Google.

Welcome to TutorWale!