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- DictionarySim·ple ma·chine/ˈsimpəl məˈSHēn/
noun
- 1. any of the basic mechanical devices for applying a force, such as an inclined plane, wedge, or lever.
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Explain that the product of force and distance is critical to understanding simple machines. Because the amount of work is not changed, the term fd does not change, but force can decrease if distance increases. This is the underlying principle of all simple machines.
There are six simple machines. They are as follows: lever, wheel, pulley, incline plane, wedge and screw. This tutorial will cover the first three. Simple machines can give you a mechanical advantage—in other words they allow you to spread the force you apply to move an object over a distance.
A simple machine is an elementary mechanical device with a specific mechanism that changes the direction or magnitude of a force. These simple machines have no internal source of energy and create a greater output force than the input force; the ratio of these forces is the mechanical advantage of the machine.
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Feb 20, 2022 · Simple machines are devices that can be used to multiply or augment a force that we apply – often at the expense of a distance through which we apply the force. The word for “machine” comes from the Greek word meaning “to help make things easier.”
Nov 21, 2023 · The definition of a simple machine is any device with little or no moving parts that are used to modify both the motion and magnitude of force applied to an object to perform work.
Simple machines are some of the first machines ever created. Scientists define work as force acting on an object in the direction of motion. Machines make work easier by doing one or more of the following: transferring a force from one place to another, changing the direction of a force, increasing the magnitude of a force, or increasing the ...
