What is convection?

Convection is a heat transfer process that occurs in fluids. During convection, hot, less dense fluids rise to the top of a system, while cooler, more dense fluids sink to the bottow of the system under gravity.

AD
Answered by Anuradha D. Physics tutor

4702 Views

See similar Physics GCSE tutors

Related Physics GCSE answers

All answers ▸

For a vehicule with a constant acceleration (5 m/s^2) starting at rest, how long would it take to travel 1 km?


Why is the nuclear model better than the plum pudding model of the atom?


What's the difference between a vector and a scalar?


In an isolated container contains 1kg of ice at 0 oC. 1kg of warm water (323K) is poured into the container. How much ice (in kgs) remains after the system returns to thermal equilibrium? (by the end of the process?)


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning