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## Introduction to the ratio of the output force to the input force of a machine.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

by CK-12 //at grade
Actual and ideal mechanical advantage, how to calculate them and the mechanical advantage of different types of machines.
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14

## 기계적 이점

by Whakuk Lee //at grade
실제와 이상적 기계의 이점(확대율)과 그의 계산. 기계의 유형별 기계의 이점
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by Angela Merenbloom //at grade
Actual and ideal mechanical advantage, how to calculate them and the mechanical advantage of different types of machines.
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0

## Mechanical Advantage SG

by Sheryl Goldberg //at grade
Actual and ideal mechanical advantage, how to calculate them and the mechanical advantage of different types of machines.
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0

by Rheannin Becke //at grade
Actual and ideal mechanical advantage, how to calculate them and the mechanical advantage of different types of machines.
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0
• Video

## Physics Simple Mechanical Advantage Problems

by CK-12 //at grade
Examines mechanical advantage, levers, and pulleys
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## Mechanical Advantage Quiz - MS PS

by CK-12 //at grade
Reviews the difference between ideal and actual mechanical advantage, how to calculate each type of mechanical advantage, and the mechanical advantage of different types of machines.
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• 0
• Real World Application

## Freedom Chair

by CK-12 //basic
Learn about a wheelchair with levers that can travel over rough terrain and potentially help millions of people around the world.
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3
• Real World Application

## Freedom Chair

by Phillip Hagedorn //basic
Learn about a wheelchair with levers that can travel over rough terrain and potentially help millions of people around the world.
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0
• Flashcards