A student measures the length of a spring with different loads attached to it. The table below shows her results:
| Load (N\text{N}N) | Length (mm\text{mm}mm) |
|---|---|
| 0 | 240 |
| 1.0 | 245 |
| 2.0 | 251 |
| 3.0 | 256 |
| 4.0 | 262 |
| 5.0 | 267 |
What is the extension of the spring when a load of 4.0 N is attached to it?
6 mm6\text{ mm}6 mm
17 mm17\text{ mm}17 mm
22 mm22\text{ mm}22 mm
262 mm262\text{ mm}262 mm
183 exam-style questions on CIE IGCSE Physics 1.5.1a Forces, resultant force and motion. Each one has a worked solution and a mark scheme showing where the marks go.