Ch 16 Lesson 3 Flashcards
1
Q
Wedge
A
Made up of two inclined planes, placed back to back and splits things apart
2
Q
Wheel and axle
A
Made up of a wheel and axle so that they turn together
3
Q
Screw
A
You turn to lift an object or hold two or more objects together
4
Q
Pulley
A
Wheel with a rope around it
5
Q
Inclined plane
A
Makes moving or lifting things easier
6
Q
Lever
A
A bar that pivots on a fixed point
7
Q
Gear
A
Wheels with teeth that fit together