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An electrical circuit is simply an energy tool.
How much does it cost to power an induction stove that draws 6 amps of current for 32minutes and 45 seconds when plugged into a 240-volt outlet? ( Remember, Centerpoint charges you about $0.16/kWh)
(There are multiple ways to get the correct answer, justify with your shown work!)
Predict the appropriate use of parallel or series circuits.
want a failure to affect all devices/bulbs
GFCI recepticals
burglar alarm
want a failure to not affect all devices/bulbs
less wires
need the components to have the same voltage
Series Circuit
Parallel Circuit
Match the left definition with the appropriate term on the right.
= V/R
= I*R
measure of the resistance to electrical flow
measure of how much electricity is being pushed
= V/I
measure of the electrical push through a wire
Ohms
Current
Volts
Explain what was discovered in Ethan's cord length experiment.
Calculate the Ohms of the single resistor using this graph.
Where is the electrical resistance the highest?
What can affect electrical resistance?
Volts =
Volts =
Volts =
Volts =
Volts =
Volts =
I =
I =
I =
