solar panel efficency

Interactive Video
•
Science
•
9th Grade
•
Hard
Standards-aligned
Alfred Allen
FREE Resource
Standards-aligned
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
1. What is the efficiency of solar cells typically expressed in?
a. Watts
b. Kilowatts
c. Percentage
d. Joules
Answer explanation
The formula to calculate energy efficiency as a percentage is: (Useful Energy Output / Total Energy Input) x 100%
Tags
NGSS.HS-PS3-3
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
2. How much solar power is assumed to hit one square meter of solar panel in the video?
a. 500 watts
b. 800 watts
c. 1000 watts
d. 1200 watts
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. What is the efficiency of the crystalline solar cells mentioned in the video?
a. 20%
b. 22%
c. 25%
d. 28%
Tags
NGSS.HS-PS3-3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. Based on the video, how much electrical output is expected from the solar module under ideal conditions?
a. 220 watts
b. 250 watts
c. 280 watts
d. 300 watts
Tags
NGSS.HS-PS3-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. What happens to the remainder of the solar power that is not converted into electrical energy?
a. It is stored in batteries
b. It bounces back into the atmosphere or is converted into thermal energy
c. It is lost completely
d. It is converted into solar fuel
Similar Resources on Quizizz
2 questions
Rolling Stones Drummer Charlie Watts Dies At 80

Interactive video
•
9th - 10th Grade
11 questions
Solar Radiation Concepts and Measurements

Interactive video
•
9th - 10th Grade
8 questions
Electrical Current and Power Concepts

Interactive video
•
9th - 10th Grade
6 questions
The Physics of Lightning

Interactive video
•
9th Grade
2 questions
The Mars Opportunity Rover!

Interactive video
•
KG - 9th Grade
6 questions
What Is Nuclear Fusion? | The Solar Energy Song | KLT

Interactive video
•
KG - 9th Grade
6 questions
CLEAN : London turns its classic red phone boxes green

Interactive video
•
9th - 10th Grade
7 questions
The Albedo Effect and Its Impact on Climate Change

Interactive video
•
9th - 10th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade