The resistance of each of the Yellow Lights in both diagrams are 10 Ohms
1
1.
1
2.
1
3.
1
4.
1
5.
1
6.
1
7.
1
8.
Volts =
1
9.
Volts =
1
10.
Volts =
1
11.
Volts =
1
12.
Volts =
1
13.
Volts =
1
14.
I =
1
15.
I =
1
16.
I =
2
17.
An electrical circuit is simply an energy __________ tool.
4
18.
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!)
8
19.
Predict the appropriate use of parallel or series circuits.
GFCI recepticals
want a failure to affect all devices/bulbs
need the components to have the same voltage
burglar alarm
less wires
want a failure to not affect all devices/bulbs
Series Circuit
Parallel Circuit
6
20.
Match the left definition with the appropriate term on the right.
measure of the electrical push through a wire
= V/R
measure of how much electricity is being pushed
= V/I
measure of the resistance to electrical flow
= I*R
Ohms
Current
Volts
8
21.
Explain what was discovered in Ethan's cord length experiment.
4
22.
Calculate the Ohms of the single resistor using this graph.
