Temperature is a measure of how hot something is.

If you feel heat from something, you feel warmth coming from it.

A thermometer is a device for measuring temperature.

Temperature is measured in degrees Celsius (°C).

A data logger is an electronic device which uses sensors to monitor and record changes in the environment over time.

Thermometers and data loggers

Science

In this Introduction to states of matter and changing states unit, pupils learn that some materials change state when they are heated or cooled. In the Properties, changes and separating materials unit, they will build on this knowledge to learn that dissolving, mixing and changes of state are reversible changes

In the Everyday materials unit, pupils learnt to compare and group together a variety of everyday materials on the basis of their simple physical properties. In this Introduction to states of matter and changing states unit, pupils will build on this knowledge to compare and group materials together according to whether they are solids, liquids or gases

This unit explores the properties of solids, liquids, and gases, and how materials change state when heated or cooled. It covers evaporation, condensation, and the water cycle, with a focus on practical enquiries, careful observations, accurate measurements, and presenting findings.

Introduction to states of matter and changing states

Physical activity and equipment requiring safe use

Temperature is a measure of how __________ something is.

A thermometer is an instrument that measures {{}}. 

In the UK, what is the unit of measurement for temperature? 

What is degrees Celsius often shortened to? 

Which of these temperatures is the hottest temperature?

A data {{}} can be used to monitor and record changes in light, sound and temperature.  

Which of these instruments could you use to measure temperature? 

If you heat something, what happens to its temperature? 

Which process turns liquid water into solid water (ice)? 

Chocolate can be poured into moulds when it is in ______________.

Content guidance

Risk assessment required - equipment

Adult supervision required

Introduction

What will you need for this lesson?

Are you ready to learn?

Equipment

Content guidance

Supervision

Worksheet