Question

A force of $15N$ acts on an area of $50{cm}^2$. What is the pressure in pascal.

Answer 1

Force = 15N area = 50${cm}^2$ = $50\times {10}^{-4}{m}^2$.

So Pressure = $\frac{Force}{Area}=\frac{15}{50\times {10}^{-4}}\frac{N}{m^2}=3000Pa$.