nutcracker, etc. srry if this didnt help at all im only in 6th grade wee learning this in science
Some examples of first-class levers include a seesaw, scissors, and pliers. These levers have the fulcrum placed between the effort force and the load, allowing for a balanced distribution of force.
Examples of first-class levers include a seesaw, scissors, and a crowbar. In these levers, the fulcrum is located between the effort (force) and the load (resistance).
Some disadvantages of second-class levers include the fact that they require a larger input force compared to first-class levers to achieve the same output force. Additionally, the load is situated closer to the fulcrum, which can limit the range of motion and force that can be applied. Second-class levers also have a fixed pivot point, which may restrict their versatility in certain applications.
Some disadvantages of second-class levers include that they require a lot of force to move the load as the effort arm is shorter than the resistance arm. They also tend to have limited range of motion compared to first-class levers and are less common in nature and technology.
Some uncommon examples of third-class levers include tweezers, ice tongs, and some fishing rods. Third-class levers have the effort between the fulcrum and the load, increasing the speed and distance traveled by the load.
Some examples of first-class levers include a seesaw, scissors, and pliers. These levers have the fulcrum placed between the effort force and the load, allowing for a balanced distribution of force.
Examples of first-class levers include a seesaw, scissors, and a crowbar. In these levers, the fulcrum is located between the effort (force) and the load (resistance).
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 .
Some disadvantages of second-class levers include the fact that they require a larger input force compared to first-class levers to achieve the same output force. Additionally, the load is situated closer to the fulcrum, which can limit the range of motion and force that can be applied. Second-class levers also have a fixed pivot point, which may restrict their versatility in certain applications.
Some disadvantages of second-class levers include that they require a lot of force to move the load as the effort arm is shorter than the resistance arm. They also tend to have limited range of motion compared to first-class levers and are less common in nature and technology.
Some uncommon examples of third-class levers include tweezers, ice tongs, and some fishing rods. Third-class levers have the effort between the fulcrum and the load, increasing the speed and distance traveled by the load.
no
screwdrivers
Some examples of first-class levers you might find in your house are a seesaw, a pair of scissors, or a crowbar. These simple machines consist of a pivot point, a load, and an effort force applied to move the load.
disadvantage of first class the fulcrum lies on more effort or more force.
Your arm is a really good example
a pivot and a geometrical ment