first round
A simple device that opens and closes an electrical unit is called ...
switch
How is friction caused?
by the resistance that one surface or object encounters when moving
Electrical current ?
the rate of flow of electric charge
What is series circuit?
What is a closed circuit in which the current follows one path.
fuses
join or blend to form a single entity.
The unit used for measuring electrical current is called ...
ampere
what is conduction?
conduction is the process by which heat or electricity is directly transmitted through a substance
Electric circuit?
an interconnection of electrical components or a model of such an interconnection,
what is electric Power?
the rate, per unit time, at which electrical energy is transferred by an electric circuit.
Circuit breakers
an automatic device for stopping the flow of current in an electric circuit as a safety measure.
Static electricity is ...
electrically charged ,typically produced by friction.
How is induction caused?
induction is caused by the action or process of inducting someone to a position or organization.
Conductor?
conductor is an object or type of material that allows the flow of charge
What is third pong?
a plug that connects any metal pieces in an appliance to the safety grounding wire of a building.
Electricity travels at the speed of light, about 300,000 kilometers per second. true or false
true
physical properties of mater that cause it to experience force is called ...
electric charge
What is static discharge?
static discharge is lacking in movement, action, or change
Instlator?
a substance which does not readily allow the passage of heat or sound.
What is well balanced and sensible?
Grounded
A spark of static electricity can measure up to 3,000 volts.true or false
true
electric field is ...
a region around a charged particle or object within which a force
What is polarization?
is the action or process of inducting someone to a position or organization.
Voltage?
an electromotive force or potential difference expressed in volts.
What is joined to make a single entity?
Fuses
The average taser emits 5,000 volts.true or false
false.50,000