Gears.
A lever is a simple machine that can multiply the distance you apply force over. By adjusting the placement of the fulcrum, you can increase the distance the load moves relative to the distance you push or pull on it.
Some common questions about simple machines include: How do simple machines make work easier? What are the different types of simple machines? How do simple machines affect force and distance in work? How can simple machines be combined to create complex machines?
Simple machines are basic mechanical devices that do not contain any moving parts. They are used to make work easier by amplifying or redirecting force. The six types of simple machines are the lever, inclined plane, wedge, screw, pulley, and wheel and axle.
No machine can increase or multiply work. The work that comes out of a machineis theoretically the same as what goes in, but in the real world, what comes outis always a little less than what went in.Work is (force) multiplied by (distance). A machine can multiply or increase theforce or the distance, but whichever one it multiplies, it divides the other oneby the same amount. So the product of (force) times (distance) doesn't change.
We use simple machines like the lever to make work easier by allowing us to multiply or change the direction of the force applied. Levers help us lift heavy loads with less effort by using a fulcrum to pivot and redistribute the force. Simple machines like the lever are fundamental tools that have been used for centuries to accomplish a variety of tasks with efficiency.
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Simple machines multiply force and speed by allowing a smaller input force to produce a larger output force or by increasing the distance over which the force is applied. For instance, a lever can amplify the input force by positioning the fulcrum closer to the load, enabling a smaller effort to lift a heavier object. Similarly, a wheel and axle can increase speed; when the wheel turns, it covers a greater distance than the axle, allowing for faster movement. Overall, simple machines change the direction and magnitude of forces, enhancing efficiency in performing work.
Simple machines are devices that makes work easier- changing size, direction, speed of force
A lever is a simple machine that can multiply the distance you apply force over. By adjusting the placement of the fulcrum, you can increase the distance the load moves relative to the distance you push or pull on it.
Some common questions about simple machines include: How do simple machines make work easier? What are the different types of simple machines? How do simple machines affect force and distance in work? How can simple machines be combined to create complex machines?
Simple machines are very useful in doing work as they speed up and increase production.
The fulcrum is the support about which a lever pivots.The fulcrum is the pivot point in a lever (or other simple machines ) to either multiply the mechanical force (effort) that can be applied to another object or resistance force (load), or multiply the distance and speed at which the opposite end of the rigid object travels. =]
A CATAPULT IS A LEVER!!!
6 simple machines.
Simple Machines was created in 1990.
Simple Machines ended in 1998.
The similarities are that simple and complex machines are both made up of simple machines