Physics equations to learn

Physics equations to learn

1. Weight= mass x gravitational field strength

2. force applied to string= spring constant x extension

3. Acceleration = change in velocity / time taken

4. Moment= mass x velocity

5. Gravitational potential energy = mass x gravitational field strength x height

6. power= work done / time

7. efficiency= useful power output / total power output

8. Charge flow = current x time

9. Density = mass / volume

10. work done= force x distance

11. Distance = speed x time

    • speed = distance / time

12. Resultant fore= mass x acceleration

13. kinetic energy= 0.5 x mass x speed²

14. power= potential difference x current

    • power= current² x resistance

15. wavespeed = frequency x wavelength

16. potential different or voltage= current x resistance

17. energy transferred = charge flow x potential difference