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Name the two types of charge
Positive charge (+) and negative charge (
Electrical circuit
A complete pathway for charges to move around
Four things every electrical circuit must have:
An energy source, moving charges, something to transform energy, a complete path made out of a conductor
Electrical current
The amount of charge moving past a point per second.
Units for Electrical current
Amperes (A)
Voltage
The energy transformed per unit of charge
Units for voltage
Volts (V)
Power
The amount of energy transformed per second
Load force
The force of the object that needs to be moved
Effort force
The force you provide to move the object