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10 cards·by Zainile
Law of Conservation of Energy
states that the total energy of an isolated system remains constant
Mechanical Advantage
the ratio of the force produced by a machine to the force applied to it, used in assessing the
performance of a machine.
Efficiency
the state or quality of being efficient.
Simple Machine
any of the basic mechanical devices for applying a force, such as an inclined plane, wedge, or
lever.
Compound Machine
a machine composed of two or more simple machines.
Ideal machine
refers to a hypothetical mechanical system in which energy and power are not lost or
dissipated through friction, deformation, wear.
input
what is put in, taken in, or operated on by any process or system.
Output
the amount of something produced by a person, machine, or industry.
Friction
the resistance that one surface or object encounters when moving over another.
Force
strength or energy as an attribute of physical action or movement.