How Does A Lever Make Work Easier
Olivia Luz
A prybar or crowbar is a lever also and when you prise open the lid of a tin with the handle of a spoon you are using the law of the lever to create a greater force.
Basic levers or simple machines reduce the amount of energy required for a task by cleverly applying the basic laws of physics find out the three main components of a lever and what archimedes figured out about the forces involved in the physics behind levers that can make work easier. You provide a force to your end of the lever let s say 100n. A lever does work. A lever is a arm that pivots or turns against a fulcrum or point.
You do it over a distance of 2 metres so work done fd 100 x 2 200 joules input. A machine is a tool used to make work easier. A machine is a tool used to make work easier. In this experiment you will show.
The club head moves much faster than your hands. A third class lever actually doesn t make movement easier but it does increase the distance the load is moved compared to the distance the effort is moved. A lever does this by increasing the distance through which the force acts. It consists of a fulcrum the pivot placed between the effort arm and load or resistance arm.
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Is a monkey bar an example. The force it applies to do so 200j 0 5m 400n. Compare the striking force between hand ball and racket ball. A lever is a arm that pivots or turns against a fulcrum or point.
Any tool that pries something loose is a lever. The object you are lifting moves perhaps 0 5 metre. Levers are a simple machine that consist of a beam a fulcrum. Now work force x distance.
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