a pen is in the third class because where u hold the pen is the effort and for a third class, the effort is in the middle btw dont mind me im a twelve year old trying to think online but im not sure if im right or wrong but thats my reasoning so tell me whether im right or wrong.
A pen is a class 3 lever - the effort is applied between the load and the fulcrum.
A pen is an example of a third-class lever, where the effort is applied between the fulcrum (pivot point) and the load (writing tip). The force applied to the pen causes the load to move.
A wheelbarrow is a second-class lever. In a second-class lever, the load is between the effort (force) and the fulcrum, which allows for a mechanical advantage in lifting and moving heavy loads with less effort.
No, a pen is not a lever. A lever is a simple machine that consists of a rigid bar that pivots around a fixed point called a fulcrum. Pens do not typically function in this way.
First Class LeverIt is a First class lever.
A pen is a class 3 lever - the effort is applied between the load and the fulcrum.
A pen is an example of a third-class lever, where the effort is applied between the fulcrum (pivot point) and the load (writing tip). The force applied to the pen causes the load to move.
3rd class lever
Class 1 lever
1st class lever3rd class lever
The Class Lever for Pliers is a class 2 lever.
Class 3 Lever! You Don't even know that!
no. a catapult is a class-3-lever not a class-1-lever.
It is a third class lever.
class 3
A crane is a first class lever when it is winching in or out the rope attached to a load. The crane becomes 3rd class lever when it's boom is luffing, i.e. it is being lowererd or raised.
Class 1.