A simple machine is a mechanical device that changes the direction or
magnitude of a force. ... The mechanical advantage of a compound machine is
just the product of the mechanical advantages of the...
if only the direction changes,the input force will be the same as the output force.
the mechanical ... A machine that changes only the direction of a force has a
mechanical advantage of? 1. Katie Lukas. + 2 others found this useful. Edit.
Nov 1, 2012 ... Mechanical advantage is the ratio of the output force to the input force, so it can
be ... A: The ramp has an ideal mechanical advantage of: ... Still other machines
change the direction of the force, with or without also increasing its ... stays the
same (changes direction only), stays the same, =1, flagpole pulley ...
reviewgamezone.com/mc/candidate/test/?test_id=194&title=Work And Machines
The amount by which a machine multiplies an effort force is called the ____.
mechanical advantage. resistance force. efficiency ... Question 7 of 10. A
machine that changes only the direction of a force has a mechanical advantage
Aug 15, 2010 ... Mechanical Advantage and Efficiency of Machines. ... </li></ul><ul><li>If only the
direction changes, the input force will be the same as the output force. ... a
machine that has an input force of 15 N and an output force of 60 N.
9 Yes No The longer arm of a lever with a mechanical advantage greater than 1
is ... 21 A machine that changes only the direction of a force has a mechanical ...
Jul 8, 2004 ... A machine that doubles the force has a mechanical advantage of 2. ... A fixed
pulley only changes the direction of the force, allowing you to ...
A simple machine is a device that changes the direction of a force or ... A simple
machine has an applied force that works against a load force. If there ... The ratio
of the output force to the input force is the mechanical advantage of the machine.
... They use only three forces: the input force, output force, and force on the pivot.
Machines are also used to change the direction of a force. ... There are only six
simple machines: the lever, the block, the wheel and axle, the ... 1-2, part B) has
the fulcrum at one end, the effort applied at the other end, ... This rule—
mechanical advantage equals resistance (load) divided by effort —applies to all
This does not necessarily mean that the machine itself has a flaw; on the ... In this
case, mechanical advantage could only be achieved if the screw ... either
increases force output, or changes the force's distance or direction of operation.