# Work Done by a Variable Force

Instructions:

question 1 of 3

### Which best describes work?

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### 2. Which best describes a variable force?

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Calculating the amount of work done is not as easy as it seems due to variable force. This quiz/worksheet combo will help you assess your understanding of work done by a variable force. These quiz questions will test you on how to best describe variable force and what the area under the curve on a graph represents.

## Quiz & Worksheet Goals

This quiz and worksheet will test you on the following:

• How to best describe work
• Definition of rectangular approximation
• The area under the curve on a graph

## Skills Practiced

These assessments allow students to test the knowledge they gained from the lesson by using the following skills:

• Defining key concepts - ensure that you can accurately define main phrases, such as work and variable force
• Information recall - access the knowledge you've gained regarding rectangular approximation
• Knowledge application - use your knowledge to answer questions about the area under the curve on a graph