Build a Machine to Lift Water
Build a Machine to Lift Water https://www.youtube.com/watch?v=e2lzgTmb3z4 Days: 2 Mode: Pairs Take-home: Water-lifting machine/model
Teaching & key ideas
Key concepts: Mechanical systems, water transport, simple machines, iterative engineering, efficiency.
Hook: Show several historical ways to move water uphill.
Test / evidence: Device moves a measurable amount of water to a higher container.
Variables to change: Handle size; scoop/cup spacing; speed; incline.
Lesson flow
Lesson plan:
Day 1: Choose mechanism → build
Day 2: Test water lifted in a fixed time → identify losses → redesign
Video:
Build a Machine to Lift Water - STEM Lesson Plan
Safety / cleanup:
Water trays only; wipe spills immediately; teacher handles sharp tools/hot glue.