Electric Currents (Part 1)
Authored by Amanda Greeves
Science
8th Grade
NGSS covered
Used 1+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the SI unit for measuring electric current?
Ampere
Volt
Watt
Ohm
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why can't lightning be used to power devices like a computer?
It does not provide a continuous flow of charges.
It has too high voltage.
It is too dangerous.
It is too unpredictable.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which device requires more amperes to operate properly?
Video game console
Video game controller
LED light
Smartphone
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does an ampere measure?
The flow rate of electrical current
The voltage of a circuit
The resistance in a wire
The power consumption of a device
Tags
NGSS.HS-PS2-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is electric current?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why can lightning NOT be used to power this dishwasher?
the dishwasher doesn’t need current to operate
lightning does not provide a continuous flow of current
lightning does not provide enough amperes of current
nonenone of the above
7.
DROPDOWN QUESTION
1 min • 1 pt
The amount of (a) which flows through something is measured in amperes. An (b) is the SI unit of electric current.
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