(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
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A device powered by a 9V battery draws 2A of current. What is the resistance?
4.5 ohms
What is a circuit?
A complete closed path for an electric current to flow
electric current
how much charge flows through a material every second
potential difference
difference in energy between two points
build-up of electric charge on an object
static electricity
charging an object without contact
charging by induction
circuit in which the current is the same at every point
series circuit
A current of 5A and resistance of 3ohms needs how many volts?
15V
like charges near each other will _____
repel each other
series circuit
has only one path for current to flow
A voltage of 7V and resistance of 14ohms needs how much current?
0.5amps
charging by "wiping" electrons from one object and transferring to another
charging by friction
the two types of charges
positive & negative
region around a charge that exerts a force
electric field
opposition a device has to the flow of current
resistance
materials that allow electrons to easily flow
conductor
parallel circuit
has more than one path for current to flow
materials that do not allow electrons to easily flow
insulator
Ohm's law
V=IR
possess negative charge
electrons
opposite charges near each other will _____
attract each other
transfer of electrons through contact
charging by conduction
pressure provided by a power source that pushes electrons around a circuit
voltage
circuit in which the voltage is the same across each load
parallel circuit
A voltage of 10V and resistance of 5 ohms needs how much current?
2amps
movement of electrons from one point to another
electricity
