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Strand C: Mechanical systems

Four forces acting on an aircraft

Four Forces of Flight

Backgrounders

Learn about the four forces of flight.

Student going over materials and plans

Summer Symposium Series: Engineering Career Resources

Backgrounders

A career in engineering would let you help people through designing and implementing the things they use in their daily lives.

How much power is generated when climbing a set of stairs?

How much power is generated when climbing a set of stairs?

Hands-on Activities

Put on your running shoes and sharpen your pencil! Investigate the mathematical connection between work and power in this hands-on activity.

Construction vehicles use hydraulics. Image © Djahan, iStockPhoto.com

Hydraulics 101

STEM Explained

Hydraulics power many of the large machines you see around you.

A group of teens riding bicycles

How Can Understanding Physics Help Me Go Faster on My Bike?

STEM Explained

You don’t have to pedal harder to go faster. You just have to understand a little bit about dynamics, gravitational force and friction!

How does a wheelbarrow help you carry heavy loads?

How does a wheelbarrow help you carry heavy loads?

Hands-on Activities

In this hands on activity build a wheelbarrow from simple materials to explore just how useful simple machines can be!

Teenage boys arm wrestling at school

Arm Wrestling and Torque

STEM Explained

Arm wrestling isn’t just a test of strength. It’s also a test of how well you understand torque.