José García Coleto jogarcol@yahoo.es
http://coleto-automatismosyautomatas.blogspot.com/
CONTENTS:
INTRODUCTION - FIGURES IN THE ELECTRICAL CIRCUIT ELEMENTARY - OHM'S LAW - ACTION ON ELECTRIC circuits is ELEMENTAL. - ELECTRIC POWER CIRCUIT ELEMENTAL . - POWER. - ISSUES. - BASIC FACILITIES SCHEDULES - BASIC FACILITIES SCHEME (II) - FEATURES CIRCUIT IN HOUSING.
POWER.
Assuming that the process is reversible figure (theoretically) this would mean that the labor expended to raise m to a height h is the same as the potential energy m has height h , so we can establish that labor and energy are equivalent. As mentioned in previous paragraphs.
P = W / t
Therefore, in accordance with that described in the preceding paragraph may provide that:
W = P xt
The practical unit of energy is the kilowatt - hour (Kwh)
Your physical drive is the July (J). A joule is the energy consumed by an electric circuit of one watt for one second.
1J = 1W x 1s
JOULE EFFECT.
James Prescott Joule (December 13, 1818 - October 11, 1889) English physicist, born in Salford, Manchester. Established the relationship between electric current flowing through an electrical conductor and the energy that is dissipated as heat in the same traffic as a result of electrical current.
Likewise established the mechanical equivalent of heat setting:
1Julio = o, 24 calories.
As July is the unit of energy we can establish the following expressions:
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