The table shows the normal force and contact area for four blocks.
| Block | Force in N\mathrm{N}N | Area in cm2\mathrm{cm^2}cm2 |
|---|---|---|
| P | 100 | 20 |
| Q | 180 | 30 |
| R | 160 | 40 |
| S | 240 | 80 |
Which lists the blocks in order of increasing pressure?
P, R, Q, S
S, R, P, Q
Q, P, R, S
S, P, Q, R
132 exam-style questions on Edexcel GCSE Physics 15.2 Pressure in fluids, covering 15.2.1 Atmospheric pressure and height, 15.2.2 Pressure in fluids, 15.2.3 Pressure, force and area, 15.2.4 Pressure and depth, 15.2.5 Pressure in liquids: depth and density, 15.2.6 Upthrust, and 15.2.7 Floating and sinking. Each one has a worked solution and a mark scheme showing where the marks go.