Term
done when a force exerted on an object causes that object to move some distance |
|
Definition
|
|
Term
rate at which work is done |
|
Definition
|
|
Term
force exerted on a machine |
|
Definition
|
|
Term
force exerted by a machine |
|
Definition
|
|
Term
number of times the input force is multiplied by a machine |
|
Definition
|
|
Term
equals the output work divided by the input work |
|
Definition
|
|
Term
a machine that does work with only one movement |
|
Definition
|
|
Term
machine made up of a combination of two or more simple machines |
|
Definition
|
|
Term
siple machine that is a flat surface, sloped surface, or ramp |
|
Definition
|
|
Term
simple machine that is an inclined plane wrapped around a cylinder or post |
|
Definition
|
|
Term
simple machine consisting of a rigid rod that pivots about a fized point called the fulcrum |
|
Definition
|
|
Term
simple machine made from two circular objects of different sizeds that are attatched and rotate together |
|
Definition
|
|
Term
simple machine made from a grooved wheel with a rope or cable wrapped around the groove |
|
Definition
|
|
Term
SM-consisting of an inclined plane that moves |
|
Definition
|
|