The spring in a stapler has a spring constant of 600 N/m. When the stapler is pressed, the spring is compressed by 14 mm.
What force is compressing the spring?
43 000 N43\,000\ \text{N}43000 N
8.4 N8.4\ \text{N}8.4 N
84 N84\ \text{N}84 N
8400 N8400\ \text{N}8400 N
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.