Two springs, C and D, are being tested for use in a garden gate latch. Spring C has a spring constant of 120 N/m and spring D has a spring constant of 300 N/m.
The same force is applied to each spring. Neither spring goes beyond its limit of proportionality.
Which statement about the springs is correct?
Spring C is stiffer and extends less than spring D.
Spring C is stiffer and extends more than spring D.
Spring D is stiffer and extends less than spring C.
Spring D is stiffer and extends more than spring C.
106 exam-style questions on AQA GCSE Physics 5.3 Forces and elasticity, covering 5.3 Forces and elasticity. Each one has a worked solution and a mark scheme showing where the marks go.