Engineering
Ages 6-8
Intermediate
Why Do Bridges Stay Up?
Build and test bridges to learn about structural engineering
Bridge Builder Challenge
Design a bridge strong enough to hold 100 cars!
Attempts: 0
Step 1: Choose Bridge Type
Step 2: Choose Material
🔧 Engineering Principles:
- • Compression: Forces that push materials together
- • Tension: Forces that pull materials apart
- • Arch bridges distribute weight through compression
- • Suspension bridges use cables in tension to hold the deck
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Short sessions•Friday parent report•Printable follow-through
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