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Material World

Abstract light pattern

Light and Its Properties

Backgrounders

Learn about light and its properties.

Roger Bragg à l'extérieur avec un VTT

Roger Bragg

Career Profiles

Construction Electrician

Roger Bragg is a Construction Electrician, practicing in Newfoundland.
Ashley Ritchie | Apprenti maçonne

Ashley Ritchie

Bricklaying Apprentice

Ashley Ritchie is a Bricklaying Apprentice at Straight Line Masonry.
Vintage light bulb

Introduction to Energy

Backgrounders

Learn about energy in its different forms, in particular kinetic, potential and mechanical energy.

Adult and children looking through telescope

The Optics of Telescopes

Backgrounders

Learn about telescopes, how they work & why they're important to astronomers.

Why do oil and water not mix?

Why do oil and water not mix?

Hands-on Activities

What chemistry determines how oil and water behave when mixed? Explore the mixing of oil and water and the density of liquids in this activity.

Why do raisins dance in soda pop?

Why do raisins dance in soda pop?

Hands-on Activities

Let them bop ‘til they drop! What causes these raisins to reach new heights in this hands on activity?

Two faces each with one eye visible

Why do we need two eyes to see?

Hands-on Activities

Ever wondered why we have two eyes (and not one, three or more)? Find how your two eyes work together in this hands-on activity.

Why is everything so small down there?

Why is everything so small down there?

Hands-on Activities

Explore how we see things far and near and from different angles. It's all about perspective!

What is the best way to clean up an oil spill?

What is the best way to clean up an oil spill?

Hands-on Activities

Learn about the properties of materials and the challenges of cleaning up an oil spill in this activity.

Circle of colours

What is white light?

Hands-on Activities

Find out what happens if you spin the colours of the rainbow in this hands-on activity.

What uses electricity?

What uses electricity?

Hands-on Activities

Take a tour of different rooms in your home. Which items in each room use electricity? How do you know they use electricity?

Hammer and nails

Which Fastener is Best?

Lessons

Students will learn about the different types of fasteners to investigate which fastener is best for a particular material or job and why.

Which materials bounce?

Which materials bounce?

Hands-on Activities

Balls go up and down. But what makes for a good ball? Find out by exploring which materials bounce.

What is immiscibility?

What is immiscibility?

Hands-on Activities

Creating mixture of liquids can be very useful, but why do some liquids not mix well? Learn what causes liquids to be immiscible.