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nutcracker, etc. srry if this didnt help at all im only in 6th grade wee learning this in science
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Is a light switch a 2nd class lever?
It depends on the exact construction of the switch in question. Some are first class, some are second class, and some aren't levers at all.
What are some examples of third class levers in the body?
the arm and your wrist are two good examples of third class levers in your body
What simple machine is the output force less than the input force?
Some Class-I levers, and all Class-III levers.
What are 5 examples each of first class second class and third class levers?
That's a tall order. I may need a lever to get up that high. For all the tools I will mention, some of them from a lever when you hold onto them and use them, others are levers in themselves. Let's have some fun, so here we go. First Class levers are like a teeter-totter or see-saw, a pair of scissors - which is two 1st class levers together, but I'll count as just one. There is also one in your elbow, one in your ankle, and another one in your jaw. That makes five. Second Class levers can be found in wheelbarrows, nutcrackers, your jaw and ankle, and vise grips; that's five again. Let's make it six with a canoe paddle, it's also a second class lever when you paddle with it in water. The last one is the easiest: Third Class levers can be found in lots more places, they are much more common. Here's a short, but diverse list: broom, fishing pole, hammer, your knee, pen, pencil, the joints in your fingers and toes not counting the first knuckle, a tennis racket, oh shucks just about every sporting device that you swing is a 3rd class lever when in use. The gas peddle in your car. Chopsticks, wooden spoons, fork, knife, spoon, toothbrush. And there are a whole lot more of all three.
Can a lever be more than one class?
Yes, a hammer can be both a class-1 and a class-3 lever. Although, not all levers can be more than one class only some. For example, a hammer and a clothespin.
What are some class 1 levers?
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 .
Is a light switch a 2nd class lever?
It depends on the exact construction of the switch in question. Some are first class, some are second class, and some aren't levers at all.
What are some examples of third class levers in the body?
the arm and your wrist are two good examples of third class levers in your body
Can you give me some examples of class 3 levers?
no
What are some examples of the 1st class of levers?
screwdrivers
What simple machine is the output force less than the input force?
Some Class-I levers, and all Class-III levers.
What are some examples third class levers?
Lab tong, forearm, wrist
What are some examples of 3rd class levers?
Your arm is a really good example
Give some examples of 2 class levers?
a pivot and a geometrical ment
What are some examples of class 3 levers?
First class levers are like see-saws. The fulcrum (turning point) comes between the effort and the load. So if you push down on the effort the load goes up. With second class levers the load comes between the effort and the fulcrum. This is good for catapulting things. Third class levers have the effort between the load and the fulcrum. An example would be a fishing rod. The fish on the end is the load, your hand on the rod is the effort and the hand at the end is the fulcrum.
What are some examples of a first class?
A first-class lever is one in which the fulcrum is located in the center, with load and applied force on either side.Relatively common examples of first-class levers are:seesawcrowbarscissorsan oar attached to a boata hammer removing a nailfishing rodpliersHere are some good Examples, Crowbar's, Scissors and even Seesaw's!
What are some examples of a first class lever?
A first-class lever is one in which the fulcrum is located in the center, with load and applied force on either side.Relatively common examples of first-class levers are:seesawcrowbarscissorsan oar attached to a boata hammer removing a nailfishing rodpliersHere are some good Examples, Crowbar's, Scissors and even Seesaw's!
