Lever belongs to the category of simple machines.
They are three types of levers
1. First class levers
2. Second class levers
3. Third class levers
In the first class levers fulcrum is in between applied force and load.
common examples are Crowbar , Pair of scissors , SeeSaw , Skull and neck in our body .
Lever belongs to the category of simple machines.
They are three types of levers
1. First class levers
2. Second class levers
3. Third class levers
In the first class levers fulcrum is in between applied force and load.
common examples are Crowbar , Pair of scissors , SeeSaw , Skull and neck in our body .
A lever is a simple machine that makes work easier for use; it involves moving a load around a pivot using a force. Many of our basic tools use levers, including scissors (2 class 1 levers), pliers (2 class 1 levers), hammer claws (a single class 2 lever), nut crackers (2 class 2 levers), and tongs (2 class 3 levers).
Opening a tin of paint with a spoon is an example of a simple machine called a first class lever. There are three different types of levers, which are first class, second class, and third class levers.
Class 2.
Yes.
There are three types of levers.there is first class levers were the fulcrum is in the middle and the load and effort are on the sides.also there is second class levers were the load is in the middle and the effort and fulcrum are either of the sides.last but not least there is third class the effort is in the middle and the fulcrum and load are on any side. :)first class second classand third classclass 1 lever like a fork or hammer. class 2 lever like a nut-cracker or a door.. and a class 3 lever such as tweezers, or a golf club...
Lever belongs to the category of simple machines. They are three types of levers 1. First class levers 2. Second class levers 3. Third class levers In the first class levers fulcrum is in between applied force and load. common examples are Crowbar , Pair of scissors , SeeSaw , Skull and neck in our body .
they are second class levers
the arm and your wrist are two good examples of third class levers in your body
There are three different Classes of levers. Class One Levers have a fulcrum in the middle. Class Two Levers have a resistance in the middle. Class Three Levers have effort in the middle.
A lever is a simple machine that makes work easier for use; it involves moving a load around a pivot using a force. Many of our basic tools use levers, including scissors (2 class 1 levers), pliers (2 class 1 levers), hammer claws (a single class 2 lever), nut crackers (2 class 2 levers), and tongs (2 class 3 levers).
no
screwdrivers
Some Class-I levers, and all Class-III levers.
Yes scissors are third class levers
3rd class levers are in your arm.
Lab tong, forearm, wrist
Your arm is a really good example