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Mr. Biando's Lab

Mr. Biando's Lab - work and power

DefinitionTerm
The transfer of energy to an object using a force that causes the object to move in the direction of the force. work
Calculating work. work = Force x distance
The unit used to express energy; equivalent to the amount of work being done by a force of one Newton acting through a distance of one meter in the direction of the force. joule (j)
Newton x meter joule
Calculating power. Power = Watt / time
The unit used to express power; equivalent to joules per seconds. Watt (W)
The rate at which work is done or energy is transformed. Power
The unit of power most commonly used to rate engines. horsepower
745.70 Watts = ? one horsepower
Created by: dbiando
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