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Discover how temperature affects water density

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Product Demonstration
  • Duration: 3 mins
  • Publication date: 02 Jun 2020
  • Part of series STEM experiments for Kids

Abstract

In this edition of ‘Science with Bexy’ we find out how the temperature of water affects its density using only hot and cold water and food colouring. Why not try this for yourself at home – but make sure an adult is on hand to assist at all times with the hot water.

Further STEM video teaching resources available: education.theiet.org/video-teaching-resources/

https://www.youtube.com/watch?v=1w2yMl_4QnA

Keywords:
  • STEM
  • engineering
  • experiments
  • water density

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The Institution of Engineering and Technology is registered as a Charity in England & Wales (no 211014) and Scotland (no SC038698). Futures Place, Kings Way, Stevenage, Hertfordshire, SG1 2UA, United Kingdom

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