mechanical advantage

mechanical advantage

Assessment

Flashcard

Mathematics, Science, Design

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is mechanical advantage?

Back

The amount by which a machine multiplies input force.

2.

FLASHCARD QUESTION

Front

What is the equation for mechanical advantage?

Back

MA = output force / input force

3.

FLASHCARD QUESTION

Front

What is the unit of measurement for work?

Back

Joules

4.

FLASHCARD QUESTION

Front

What does efficiency measure in a machine?

Back

The percentage of the input work that is converted to output work.

5.

FLASHCARD QUESTION

Front

How do simple machines affect work?

Back

They make work easier.

6.

FLASHCARD QUESTION

Front

What is the relationship between input force and output force in a machine?

Back

Mechanical advantage is the ratio of output force to input force.

7.

FLASHCARD QUESTION

Front

What is the formula for calculating efficiency?

Back

Efficiency = (output work / input work) x 100%.

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