usually this is because they want to act cool, and it is an act of defiance against their teacher.
be quiet
Class 2.
The class of a lever is determined by the relative positions of the fulcrum, load, and effort. In a first-class lever, the fulcrum is between the load and effort; in a second-class lever, the load is between the fulcrum and effort; in a third-class lever, the effort is between the fulcrum and load.
Being quiet in class is important to create a conducive learning environment for everyone. It allows students to focus and hear the teacher, reducing distractions and enhancing concentration. Additionally, it shows respect for the teacher and classmates.
be quiet and respectful of your teacher
There is only one way to get your class to be quite. You will have to tell them to be quite.
be quiet by controling ure actions and not to talk sign nJH|jGHJf
Second class levers have the load between the fulcrum and the effort (load-fulcrum-effort), while third class levers have the effort between the load and the fulcrum (load-effort-fulcrum). Second class levers provide mechanical advantage and are more efficient for lifting heavy loads, while third class levers provide a speed advantage but require more effort.
The location of the effort, load, and fulcrum determine if a lever is a first, second, or third-class lever. In a first-class lever, the fulcrum is between the effort and the load. In a second-class lever, the load is between the fulcrum and the effort. In a third-class lever, the effort is between the fulcrum and the load.
Actually, the First Class lever is the only one that has.
Class-I . . . Effort and resistance on opposite sides of the fulcrum. Class-II . . . Both on the same side of the pivot, resistance closer to it. Class-III . . . Both on the same side of the pivot, effort closer to it.
Miss Blount threatens to give the class a pop quiz if they do not get quiet.