Electrical power
Authored by Sonja Stocks
Physics
9th - 11th Grade
NGSS covered
Used 896+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the hair dryer and the vacuum cleaner are both on, what is the power used?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The power of an appliance is...
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Electrical power can be calculated using
Tags
NGSS.HS-PS3-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Watts is the same as...
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The voltage supplied to a circuit is 17 V and the current running through is 10 A. What is the power generated?
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calculate the electric power of an electrical appliance in which 10 A of current is flowing through a resistor of 2 ohms.
Remember: V=IR and P=VI
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What will be the current drawn by an electric bulb of 1000 W when it is connected to a source of 220 V?
Remember: I = P/V
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