P303 - Efficiency
Authored by Mr Boyle
Science
3rd Grade
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
55 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
5 mins • 5 pts
Calculate the useful energy output for a device when its total energy input is 60 kJ and it has an efficiency of 23%.
2.
FILL IN THE BLANK QUESTION
5 mins • 5 pts
Calculate the kinetic energy output for a toy car when its battery provides 80 kJ and it has an efficiency of 84%.
3.
FILL IN THE BLANK QUESTION
5 mins • 5 pts
Calculate the useful energy output for a light bulb when total energy input is 3000 J and it has an efficiency of 32%.
4.
FILL IN THE BLANK QUESTION
5 mins • 5 pts
Calculate the useful energy output for a toaster when total energy input is 51230J and it has an efficiency of 60%.
5.
FILL IN THE BLANK QUESTION
5 mins • 5 pts
Calculate the useful energy output for a buzzer when total energy input is 8700 J and it has an efficiency of 3%.
6.
FILL IN THE BLANK QUESTION
5 mins • 5 pts
Calculate the total energy output for a device which has an efficiency of 23% and produces 13.8 kJ of useful energy.
7.
FILL IN THE BLANK QUESTION
5 mins • 5 pts
Calculate the total energy output for a toy car which has an efficiency of 84% and produces 67200 J of kinetic energy.
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
57 questions
Physical Science
Quiz
•
3rd - 5th Grade
54 questions
Water Cycle
Quiz
•
3rd - 5th Grade
54 questions
Balancing Forces - Floating Train
Quiz
•
3rd Grade
56 questions
sanitation
Quiz
•
3rd Grade
59 questions
Rocks Quiz
Quiz
•
1st - 5th Grade
50 questions
科学常识2
Quiz
•
3rd Grade - University
57 questions
Food Groups Quiz
Quiz
•
3rd Grade
52 questions
SCIENCE4 QUARTER4-2
Quiz
•
1st - 5th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
Discover more resources for Science
15 questions
Weathering and Erosion
Quiz
•
3rd Grade
10 questions
Identifying Physical and Chemical Changes
Interactive video
•
1st - 5th Grade
20 questions
Rapid Changes to Earth's Surface
Quiz
•
3rd - 5th Grade
6 questions
Life Cycles Vocabulary
Quiz
•
3rd Grade
10 questions
Exploring the 11 Human Body Systems
Interactive video
•
1st - 5th Grade
12 questions
Grade 3 Science – Unit 6 Review
Quiz
•
3rd Grade
10 questions
Adaptations Daily Grade 2
Quiz
•
3rd Grade
12 questions
Weathering, Erosion, and Deposition
Quiz
•
3rd Grade