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Changes the amount of work done by the person and machine.
Machines NEVER change the amount of work done
What a machine changes is the FORCE required to perform the work, usually by increasing the displacement over which the work is being done. Work equals Force times Distance (W=Fd). Since work doesn't change (remains constant), then displacment must be increased in order to decrease the force (you can see from the work equation that force and displacement are inversely proportional).
If you want to lift a 10kg object a height of 1 meter, you will do the same amount of work lifting it straight up with your knees as you would do by using a simple machine such as a ramp. The machine will help you lift the object, but you will at the very least do the same amount of work. See how using a ramp increases the distance the 10kg mass travels to reach the height of 1 meter? Increasing the displacement decreases the required force.
An ideal machine will allow you to do the same amount of work. A non-ideal machine will increase the amount of work you do.
What else can I help you with?
What is the force you apply to a simple machine?
The force you apply to a simple machine is known as the input force. This force is used to perform work on the machine, such as lifting an object or moving a load. The output force generated by the machine is what ultimately helps to make the work easier to accomplish.
What type of simple machine is used to make the vise open and close?
A vise uses a screw as a simple machine to open and close the jaws. Turning the screw in one direction tightens the jaws to secure an object, while turning it in the opposite direction releases the object.
A simple machine requires this in order to operate?
The mechanical advantage of a compound machine is the multiple of the separate mechanical advantages of each simple machine. The efficiency of the compound machine is also the multiple of the separate efficiencies of each simple machine. So the work in to the first machine multiplied by all of the simple machine efficiencies gives you the work out of the last machine
Which simple machine multiply the distance?
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.
Which type of machine changes the direction or amount of the force needed to do work?
Simple
What is the force you apply to a simple machine?
The force you apply to a simple machine is known as the input force. This force is used to perform work on the machine, such as lifting an object or moving a load. The output force generated by the machine is what ultimately helps to make the work easier to accomplish.
How do you make an egg cracking machine out simple machines?
how do you make a simple machine
How many simple machines are needed to make a compounnd machine?
how many simple machine are needed to make a compound machine
What type of simple machine is used to make the vise open and close?
A vise uses a screw as a simple machine to open and close the jaws. Turning the screw in one direction tightens the jaws to secure an object, while turning it in the opposite direction releases the object.
A simple machine requires this in order to operate?
The mechanical advantage of a compound machine is the multiple of the separate mechanical advantages of each simple machine. The efficiency of the compound machine is also the multiple of the separate efficiencies of each simple machine. So the work in to the first machine multiplied by all of the simple machine efficiencies gives you the work out of the last machine
How many simple machines are to make to make a compound machine?
6 simple machines.
What are the examples of the simple machine which is called a inclined plane?
simple machine such as pulleys and levers make work easier
How do you make a simple and easy machine for kids?
what is the machine for? Many ways to make something for kids but what is the purpose
Which simple machine multiply the distance?
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.
Which type of machine changes the direction or amount of the force needed to do work?
Simple
Why is a screw an important simple machine?
the purpose of having a simple machine is to make life easier
When we use a simple machine do we do less work?
Simple machines make work easier by allowing us to apply force over a greater distance, but the amount of work done remains the same. This means that while we may exert less force when using a simple machine, we still need to exert the same amount of work.
