Which equation is the correct one?
- A$\text{mass} = \frac{\text{acceleration}}{\text{force}}$
- B$\text{mass} = \text{density} \times \text{volume}$
- C$\text{mass} = \frac{\text{force}}{\text{impulse}}$
- D$\text{mass} = \frac{\text{kinetic energy}}{\text{velocity}^2}$