1. AP Physics B Units

2. Force
Newton (N)

3. Energy
Joules (J)

4. Work
Joules (J)

5. Power
Watts (W)

6. meters per second (m/s)
Velocity or Speed
meters per second (m/s)

7. Acceleration meters per second squared (m/s2) or
meters per second per second (m/s/s)

8. Mass
Kilograms (kg)

9. Spring Constant
Newton per meter (N/m)

10. Torque
Newton meter (Nm)

11. Momentum kilogram meter per second (kg m/s) or
Newton second (Ns) (usually reserved for Impulse)

12. kilogram meter per second (kg m/s) (Usually reserved for momentum)
Impulse
Newton second (Ns) or
kilogram meter per second (kg m/s) (Usually reserved for momentum)

13. kilogram per meter cubed (kg/m3)
Density
kilogram per meter cubed (kg/m3)

14. Current
Amp or Ampere (A)

15. Resistance
Ohm (Ω)

16. Charge
Coulomb (C)

17. Voltage
Volts (V)

18. Potential Difference
Volts (V)

19. Emf (Electromotive Force)
Volts (V)

20. Newton per Coulomb (N/C)
Electric Field
Newton per Coulomb (N/C)

21. Electric Potential Energy
Joules (J)

22. Magnetic Field
Tesla (T)

23. Tesla meter squared (Tm2) or Weber (Wb)
Magnetic Flux
Tesla meter squared (Tm2) or
Weber (Wb)

24. Wavelength
meter (m)

25. Frequency
Hertz (Hz)

26. Energy (Modern)
Electron Volt (eV)

27. *Pascal (Pa) or Atmosphere (atm)
Pressure
*Pascal (Pa) or
Atmosphere (atm)

28. *Kelvin (K) or degrees Celsius (oC)
Temperature
*Kelvin (K) or
degrees Celsius (oC)