Ashley Ritchie
Bricklaying Apprentice
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.
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.
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.
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.
Tools: Hand
Picture Collections
16 images of some tools such as hammers, saws and drills that are operated by hand and do not require electricity
Tools: Power
Picture Collections
10 images of some tools such as belt sanders and table saws that use an electric motor rather than requiring manual labour
Structures: In Canada
Picture Collections
7 images of structures in Canada such as an Inukshuk, CN Tower and the Parliament Building including their locations
Structures: Statues And Towers
Picture Collections
8 images including the Statue of Liberty and various towers from around the world such as the Eiffel Tower, CN Tower and Xi'an Bell Tower
Simple Machines: Screws
Picture Collections
5 images of some objects such as corkscrews that have a mechanism of an inclined plane wrapped around a cylinder to create movement
Strong Shapes: Cylinders
Lessons
Students develop and apply comparing & contrasting, observing and predicting skills as they explore the strength of cylinders made with different materials.
Structures: Bridges And Gates
Picture Collections
5 images of some mass and frame structures from around the world such as the L’Arc de Triomphe gate and the Brooklyn Bridge
Structures: Historical
Picture Collections
11 images of structures with historical significance from different civilizations such as pyramids, statues on Easter Island and Stonehenge
Properties of Liquids and Solids
Lessons
Students develop and apply observing, comparing & contrasting and predicting skills as they explore the properties of common liquids and solids.
Mystery Powders
Lessons
Students investigate the properties of a variety of everyday solids (powders) and liquids to determine the identity of an unknown solid (mystery powder).