

Understanding Energy Consumption and Power
Interactive Video
•
Physics, Science
•
9th - 12th Grade
•
Practice Problem
•
Hard
Olivia Brooks
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the average daily calorie intake equivalent to in terms of power?
50-watt bulb
100-watt bulb
150-watt bulb
200-watt bulb
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is power defined in physics?
Energy per unit distance
Energy per unit time
Energy per unit volume
Energy per unit mass
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If three people are in a room, how much heat do they generate?
100 watts
200 watts
300 watts
400 watts
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the total power generation of the human species?
68 megawatts
68 gigawatts
68 kilowatts
68 terawatts
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How much power do domestic animals generate compared to humans?
Three times as much
The same amount
Half as much
Twice as much
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the total inanimate energy production by humans?
15 terawatts
10 terawatts
20 terawatts
5 terawatts
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many energetic shadows does each person have?
25
20
15
10
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