Electricity
Electricity
Electricity
Electricity
Electricity
100
They repel each other
What do like charges do?
100
a region around a charged object
What is an electric field?
100
Voltage divided by Resistance is this.
What is the formula for finding the current?
100
The transfer of electrons or charging without direct contact or touching is this.
What is induction?
100
The buildup of charges on an object
What is static electricity?
200
A device that transforms chemical energy into electric energy.
What is an electrochemical cell?
200
Material through which a charge or electrons can flow easily
What is a conductor?
200
A device that creates a potential difference
What is a voltage source?
200
a connection that allows the current to take the path of less resistance.
What is a short circuit?
200
the transfer of electrons from one uncharged object to another.
What is Friction?
300
Zinc, Paper soaked in salt water and silver
What did Volta's first electric battery contain?
300
Type of material, length, diameter, and temperature are all factors of this.
What is resistance?
300
A substance that conducts electric current in an electrochemical cell
What is an electrolyte
300
An electrochemical cell that has electrolytes in a paste is called this:
What is a dry cell?
300
This device measures current
What is an ammeter?
400
Current multiplied by resistance will determine this
What is voltage?
400
In this type of circuit, if one light is blown, the other lights will become unlit
What is a series circuit?
400
This person made the first battery.
Who was Alessandro Volta?
400
Several of these stacked together for this:
What is a battery?
400
The rate at which energy is transformed from one form to another:
What is power?
500
Something that connects metal pieces of an appliance to the ground
What is a third prong?
500
A reusable safety switch that breaks the circuit when the current gets too high.
What is a circuit breaker?
500
Resistance = Voltage divided by the Current
What is Ohm's Law?
500
A current greater than ______ is lethal.
What is 0.2A
500
Something that connects metal pieces of an appliance to the ground.
What is a third prong?
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