null
US
Sign In
Sign Up for Free
Sign Up
We have detected that Javascript is not enabled in your browser. The dynamic nature of our site means that Javascript must be enabled to function properly. Please read our
terms and conditions
for more information.
Next up
Copy and Edit
You need to log in to complete this action!
Register for Free
16556342
Work, efficiency, speed ratio, and machines
Description
Covers everything needed to know for our upcoming unit test.
No tags specified
science
test 31
31st of january
grade 8
Quiz by
Aliyah Merritt
, updated more than 1 year ago
More
Less
Created by
Aliyah Merritt
almost 6 years ago
3
0
0
Resource summary
Question 1
Question
What is the formula for work?
Answer
FxD=W
Id÷Od=W
D×F=W
Question 2
Question
What is the formula for Speed Ratio?
Answer
Id÷Od=SR
F×Id=SR
Li×Oi=SR
D×F=SR
Question 3
Question
What is the formula for Efficiency?
Answer
MA÷SR×100%=Efficiency
F×D×Id=Efficiency
D×SR÷MA
Question 4
Question
What is the formula for Mechanical Advantage?
Answer
Of÷If=MA
Of×If=MA
If÷Of=MA
Show full summary
Hide full summary
Want to create your own
Quizzes
for
free
with GoConqr?
Learn more
.
Similar
Biology Revision - Y10 Mock
Tom Mitchell
Biology- Genes and Variation
Laura Perry
AQA Physics P1 Quiz
Bella Statham
Acids and Bases
Sarah Egan
Using GoConqr to teach science
Sarah Egan
Using GoConqr to study science
Sarah Egan
GCSE Combined Science
Derek Cumberbatch
Physics Revision
Tom Mitchell
The Circulatory System
Shane Buckley
Acids and Bases
silviaod119
Elements, Compounds and Mixtures
silviaod119
Browse Library