The equations that need to be recalled for the 0625 & 0972 CIE IGCSE Physics exam. Each equation has the quantities defined with units under each equation.
| Front | gravitational potential energy |
| Back | \(E_G=mgh\)\(E_G \) is gravitational potential energy in J\(m\) is the mass in kg\(g\) is the gravitational field strength in N/kg\(h\) is height |
| Front | current |
| Back | \(Q=It\)\(Q\) is charge in C\(I\) is current in A\(t\) is the time in s |
| Front | total internal reflection |
| Back | \(\sin C=\frac{1}{n}\)\(C\) is the critical angle in o\(n\) is the refractive index of the (non air) medium |