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Physical Science – Heat and Temperature (HT)

A small blue house wearing a scarf sitting on top of a white radiator.

Heat: Outdoors and Indoors

Backgrounders

Learn about the importance of heat, its sources and how people control it indoors.

Heat pipe in a laptop

Heat and Space Missions

Backgrounders

Learn about how people control heat in spacecraft such as the ISS and Orion.

Vaccine cooler bag

How can you design an insulated container?

Hands-on Activities

How can you design a container that keeps something cold?

Insulated food containers

Design & Build an Insulated Food Container

Lessons

Students will design and build a prototype of a device to keep food cold for a specified time.

Earth with thermometer

Climate Math

Backgrounders

Learn about how to calculate temperature anomalies as a way of understanding how our climate is changing.

Test tubes with colourful liquids

Evidence of Chemical Change

Backgrounders

Learn how to tell if a chemical reaction has taken place.

Photographie inbtermittente des étoiles de la Voie lactée, dans l'hémisphère sud du Chili, par Rodrigo Vidal.

Rodrigo Vidal

Career Profiles

Architect, Teacher

My work helps people achieve the most comfortable temperature in their building.
Hands holding a hot mug

Introduction to Heat Transfer

Backgrounders

Learn about the different ways that heat is transferred.

Casting hot iron

What Causes Hot Things to Glow?

STEM Explained

Getting electrons excited by heat can cause certain materials to give off visible light when heated - like filaments in light bulbs.

A variety of lava lamps

Lava Lamps

STEM Explained

Lava lamps are very interesting to look at. But they are also interesting examples of buoyancy, heat transfer and solubility!

Hurricane Katrina as seen from space

Where Do Hurricanes Come From?

STEM Explained

Hurricanes are a kind of tropical cyclone. But where do they come from? And why do they cause so much damage? This article will answer all your storm-related questions!

ChaoticMind75 - iStock

Why is it colder in the winter even though the Earth is closer to the Sun?

Hands-on Activities

Learn why we have seasons in this hands on activity.

A melting world-shaped glacier

What is Ocean Warming and Why Does It Matter?

STEM Explained

Oceans absorb the greatest amount of solar radiation on Earth. Ocean warming can lead to glaciers melting and ocean acidification.

What is the Greenhouse Effect?

What is the Greenhouse Effect?

Hands-on Activities

Explore the greenhouse effect and learn about the impacts it can have on the environment.

What causes ocean currents?

What causes ocean currents?

Hands-on Activities

Create a model of ocean currents and learn how currents are formed.