Pressure, force & surface area
Take your time. Show your thinking.
1. A perpendicular force of 63 N acts uniformly over an area of 7 m². Use P = F ÷ A to find the pressure.
A = 7 m² → F = 63 N · P = F ÷ A = ? 2. A perpendicular force of 207 N acts uniformly over an area of 9 m². Use P = F ÷ A to find the pressure.
A = 9 m² → F = 207 N · P = F ÷ A = ? 3. A perpendicular force of 156 N acts uniformly over an area of 4 m². Use P = F ÷ A to find the pressure.
A = 4 m² → F = 156 N · P = F ÷ A = ? 4. A perpendicular force of 448 N acts uniformly over an area of 14 m². Use P = F ÷ A to find the pressure.
A = 14 m² → F = 448 N · P = F ÷ A = ? 5. A perpendicular force of 105 N acts uniformly over an area of 5 m². Use P = F ÷ A to find the pressure.
A = 5 m² → F = 105 N · P = F ÷ A = ? 6. A perpendicular force of 84 N acts uniformly over an area of 6 m². Use P = F ÷ A to find the pressure.
A = 6 m² → F = 84 N · P = F ÷ A = ? 7. A perpendicular force of 42 N acts uniformly over an area of 3 m². Use P = F ÷ A to find the pressure.
A = 3 m² → F = 42 N · P = F ÷ A = ? 8. A perpendicular force of 360 N acts uniformly over an area of 12 m². Use P = F ÷ A to find the pressure.
A = 12 m² → F = 360 N · P = F ÷ A = ? 9. A perpendicular force of 224 N acts uniformly over an area of 14 m². Use P = F ÷ A to find the pressure.
A = 14 m² → F = 224 N · P = F ÷ A = ? 10. A perpendicular force of 133 N acts uniformly over an area of 7 m². Use P = F ÷ A to find the pressure.
A = 7 m² → F = 133 N · P = F ÷ A = ? 11. A perpendicular force of 390 N acts uniformly over an area of 10 m². Use P = F ÷ A to find the pressure.
A = 10 m² → F = 390 N · P = F ÷ A = ? 12. A perpendicular force of 63 N acts uniformly over an area of 9 m². Use P = F ÷ A to find the pressure.
A = 9 m² → F = 63 N · P = F ÷ A = ?