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Do you need help? Before asking Dr. Pollina ➔
SMART GOAL SPECIFIC SENTENCE: I will learn about Engineering using K'NEX
HOW TO SAVE: leave your built projects on the table in the back of the STEM lab
The K'nex engagement includes several instruction books to help you explore simple machines and their use in real-world devices. As a review, the main simple machines are:
Gears
Inclined Planes + Wedges
Levers
Screws (Gears)
Wheel & Axles
What I'll Learn
I CAN learn about simple machines and how they are used every day
I CAN understand how engineers design and test bridges
I CAN use the engineering design process to create simple machines and bridges
Stuff I'll Need
K'NEX rods, connectors, wheels & gears
Tutorials to learn the tools
Patience and resilience to push through
Day 1
Learn the parts and start with a simple machine
Day 3
Continue working on your bridge/second simple machine
Day 2
Finish your first simple machine, start a second or a bridge
Day 4
Make a bridge that can span across two desks, can it span two islands?
When you design a bridge using K'NEX, you’re building a model to test how real bridges work. Engineers use trusses, which are triangles made from beams. Trusses spread out the weight and help the bridge hold heavy loads without bending or breaking. By using triangles, your K'NEX bridge will be stronger and more stable, just like real bridges engineers build around the world
Where is this used in the Real World?
Bridge design
Newer bridges are being designed every year!
Material testing
Scientists research structural integrity for all kinds of materials!
Simulations
Engineers simulate all kinds of structures to test sturdiness
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