Question detail
In a force-extension graph, what does the area under the line represent?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Forces and elasticity
Question
- A. The total force applied
- B. The total extension of the object
- C. The work done on the object
- D. The maximum load the object can handle
Answer
The work done on the object
Explanation
The area under the line in a force-extension graph represents the work done on the object during the deformation process.
Common mistake
Misunderstanding Compression
Students often confuse compression with other types of deformation, thinking it involves stretching rather than squeezing forces.
To fix this, students should focus on the definition of compression as specifically caused by squeezing forces and practice identifying examples of compression in different materials.
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