A paint brush is a 3rd class lever.
It is the type of flexible lever.
First Class LeverIt is a First class lever.
2nd class Lever
Yes, it is a 3rd Class Lever.
lock and key is the lever of second type
1st class lever3rd class lever
A paint brush is a 3rd class lever.
The third class lever is the most common lever in the body.
A see-saw is a fulcrum type of lever.
A dustpan is a 2nd class lever
It is the type of flexible lever.
First Class LeverIt is a First class lever.
First class lever.Fulcrum is between load and force.Sources: http://en.wikipedia.org/wiki/Lever#First-class_levers
3rd Class Lever
3rd Class Lever
Yes, it is a 3rd Class Lever.