Work, efficiency, speed ratio, and machines

Description

Covers everything needed to know for our upcoming unit test.
Aliyah Merritt
Quiz by Aliyah Merritt, updated more than 1 year ago
Aliyah Merritt
Created by Aliyah Merritt over 5 years ago
1
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

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