Electric Charges
Electric Current
Electric circuits
Electric symbols
100
This is the charge of a proton.
What is positive?
100
Electric current can be compared to this type of current.
What is water?
100
This is a complete, unbroken path through which electric charges can flow.
What is an electric circuit?
100
This is the symbol for a battery in a circuit.
Answer drawn on board.
200
This is the buildup of charges.
What is static electricity?
200
Materials through which charges can flow easily through are called this.
What are conductors?
200
This is a device used to open and close a circuit.
What is a switch?
200
This is the symbol for a switch in a circuit.
Answer drawn on the board.
300
Electric charges that are different do this.
What is attract each other?
300
The continuous flow of this through a material is called an electric current.
What is charges?
300
This causes charges to move in a circuit.
What is voltage?
300
This is the way to draw a series circuit with two bulbs and one battery.
Answer drawn on board.
400
This is the region around a charged object where the object's electric force is exerted on other charged objects.
What is an electric field?
400
The greater of this, the less current there is for a given voltage.
What is resistance?
400
According to Ohm's law, resistance is equal to voltage divided by this.
What is electric current?
400
This the way to draw a parallel circuit with two batteries and one bulb.
Answer drawn on board.
500
Both of these methods of charge redistribution happen when electrons are transferred.
What are charging by friction and conduction?
500
This is the definition of voltage.
What is the difference in the electric potential energy per charge between two points in a circuit?
500
The resistance of a parallel circuit does this as you add more branches.
What is decrease?
500
This is the way to draw a series and parallel circuit both with three batteries and two bulbs. Which circuit will have the brighter bulb?
Answer drawn on the board.
M
e
n
u