V. Simple Machines Flashcards
1
Q
Types of simple machines
A
A. Lever B. Inclined Plane C. Pulley D. Wedge E. Wheel & Axle F. Screw
2
Q
Classes of Levers
A
1st Class, 2nd Class, 3rd Class
3
Q
Fulcrum between resistance & Effort
A
1st Class
4
Q
Resistance is between fulcrum & Effort
A
2nd Class
5
Q
Effort between resistance & fulcrum
A
3rd Class
6
Q
Law of Lever
A
force x force arm = resistance x resistance arm