Question detail
How is the spring constant represented in units?
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. N/m
- B. kg/m
- C. J/m
- D. N/kg
Answer
N/m
Explanation
The spring constant is measured in newtons per metre (N/m), which indicates the force required to extend or compress the spring by one metre.
Common mistake
Misunderstanding Spring Constant
Students often confuse the spring constant with the amount of force applied to the spring, thinking that a higher force means a higher spring constant.
Remember that the spring constant is a measure of stiffness, indicating how much force is needed to stretch or compress the spring by a certain amount. It is not directly related to the force applied.
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