

Energy Efficiency and Electronics
Interactive Video
•
Science, Computers, Life Skills
•
6th - 10th Grade
•
Practice Problem
•
Hard
Liam Anderson
FREE Resource
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the impact of keeping electronics in standby mode?
It makes devices last longer.
It increases electricity flow and costs.
It reduces electricity bills.
It has no effect on energy consumption.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many power plants could potentially be shut down if electronics are unplugged when not in use in the US?
5 to 10
11 to 20
21 to 50
51 to 100
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the estimated annual savings in dollars if electronics are unplugged when not in use in the US?
20 to 30 billion
4 to 19 billion
31 to 40 billion
1 to 3 billion
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How much idle power does an average laptop draw?
8.1 watts
5.1 watts
6.1 watts
7.1 watts
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one suggested solution to reduce idle power consumption?
Unplug devices or use smart power strips.
Keep devices in sleep mode.
Use more devices simultaneously.
Increase the number of power plants.
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