Simple machines and structures Flashcards
(5 cards)
1
Q
What’s the difference between structure and function?
A
Structure = how something is built. Function = what it does.
2
Q
What is a driving gear?
A
The gear that provides the input motion.
3
Q
How do you make a gear system go faster?
A
Use a larger driving gear and a smaller driven gear.
4
Q
What’s an example of a first-class lever?
A
A seesaw.
5
Q
A