LED lights
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LED lights
Quiz
•
Computers
•
7th - 9th Grade
•
Hard
Anders Berseus
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How much are LED lights?
10$
1$
5$
20$
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
how many lbs of CO2 can one LED light save
10000
1000
3000
500
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a lumen measure
Brightness
energy output
MEMES
heat production
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does at watt measure
Brightness
Energy output
MEMES
Heat production
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How long can a LED light last
50000 hours
2000 days
10 years
2000000000000000 seconds
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does LED stand for
Light EnDangering
Dad Eating Lamps
Light Emitting Diode
None of the above
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what color of LED light bulbs are the safest
White
Yellow
Red
Blue
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