Activity

Slumpy solids or lumpy liquids

In this activity, students explore a range of common household substances to determine if they have the properties of a solid, a liquid or both.

By the end of this activity, students should be able to:

  • conduct a series of tests to identify the properties of solids and liquids

  • record observations in a table

  • use these results to classify each test substance as a Newtonian fluid or a non-Newtonian fluid.

Water, milk, juice, oil, tomato sauce, honey and custard.

Different liquids

Water, milk, juice, oil, tomato sauce, honey and custard are all liquids, although some of them are special liquids called non-Newtonian fluids.

Rights: The University of Waikato

Download the Word file for:

  • introduction/background notes

  • what you need

  • what to do

  • discussion questions

  • extension ideas

  • classifying liquids.

Nature of science

Scientists gain understanding by systematically observing and describing things. From these observations, they look for patterns and use these to make explanations.

Published: 12 April 2010