Aliyah Merritt
Quiz by , created more than 1 year ago

Covers everything needed to know for our upcoming unit test.

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Aliyah Merritt
Created by Aliyah Merritt over 5 years ago
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Work, efficiency, speed ratio, and machines

Work, efficiency, speed ratio, and machines

Question 1 of 4

1

What is the formula for work?

Select one of the following:

  • FxD=W

  • Id÷Od=W

  • D×F=W

Explanation

Question 2 of 4

1

What is the formula for Speed Ratio?

Select one of the following:

  • Id÷Od=SR

  • F×Id=SR

  • Li×Oi=SR

  • D×F=SR

Explanation

Question 3 of 4

1

What is the formula for Efficiency?

Select one of the following:

  • MA÷SR×100%=Efficiency

  • F×D×Id=Efficiency

  • D×SR÷MA

Explanation

Question 4 of 4

1

What is the formula for Mechanical Advantage?

Select one of the following:

  • Of÷If=MA

  • Of×If=MA

  • If÷Of=MA

Explanation

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