All events › Machines
Machines practice questions
Simple and compound machines: mechanical advantage, efficiency, levers, pulleys, gears, screws and the calculations that compare them.
- Questions
- 10
- Division B
- 0
- Division C
- 10
- Tournaments
- 1
How you practice
Pick a division, a tournament or a question type, or let the app choose: what you miss comes back next session, what you know returns days later to check it stuck, and new questions are matched to how you are doing.
Question types
- Multiple choice · 8
- Short answer · 2
Tournaments
- West Windsor-Plainsboro High School South Captains' Tryout 2020 · Div C