Physics for IGCSE & O level - Forces And Pressure (Section 4 - No. 34)
In Hooke's Law, what is the relationship between the force applied to a spring and its extension?
They are inversely proportional.
They are directly proportional within the elastic limit.
They are unrelated.
The force is always greater than the extension.
Explanation
Within the elastic limit, the force and extension are proportional.
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