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CAIE IGCSE Physics 1.5.1.9 Spring Constant As Force Per Unit Questions

Practise calculating spring constant with k = F/x, finding force or extension, interpreting graph gradients, and applying Hooke’s law in tension or compression.

Syllabus
2026–2028
Course
Physics 0625

Exam points

  • Calculate spring constant using k = F/x and apply Hooke’s law to spring force-extension data.

CAIE IGCSE Physics 1.5.1.9 Spring Constant As Force Per Unit Questions question 1

[Maximum number: 3]

Fig. 2.1 is a graph that shows how the extension of a spring varies with the load suspended from it.

Fig. 2.1

Fig. 2.1

Determine the spring constant of this spring.
spring constant =

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