Key Equations and Formulae

Key Equations and Formulae

Physical Quantity	Formula	Units
Weight	$W = m \times g$	Newton (N)
Density	$\rho = \frac{m}{V}$	kg/m³ or g/cm³
Volume of Cube	$V = L \times W \times H$	m³ or cm³
Volume of Sphere	$V = \frac{4}{3} \pi r^3$	m³ or cm³