Question detail
In a force-extension graph, what does the gradient of the linear section 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 extension of the spring
- B. The spring constant
- C. The maximum force applied
- D. The elastic limit of the spring
Answer
The spring constant
Explanation
The gradient of the linear section of a force-extension graph indicates the spring constant, which measures the stiffness of the spring.
Common mistake
Recording Measurements
Students often forget to include units when recording force and extension measurements in tables.
Always include the correct units (N for force and m for extension) in your tables to ensure clarity and accuracy.
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