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AP Physics B Units. Force. Newton (N). Energy. Joules (J). Work. Joules (J). Power. Watts (W). Velocity or Speed. m eters per second (m/s). Acceleration. meters per second squared (m/s 2 ) o r meters per second per second (m/s/s). Mass. Kilograms (kg). Spring Constant. - PowerPoint PPT Presentation
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AP Physics B Units
Force
Newton (N)
Energy
Joules (J)
Work
Joules (J)
Power
Watts (W)
Velocity or Speed
meters per second (m/s)
Acceleration
meters per second squared (m/s2)or
meters per second per second (m/s/s)
Mass
Kilograms (kg)
Spring Constant
Newton per meter (N/m)
Torque
Newton meter (Nm)
Momentum
kilogram meter per second (kg m/s)or
Newton second (Ns) (usually reserved for Impulse)
Impulse
Newton second (Ns)or
kilogram meter per second (kg m/s) (Usually reserved for momentum)
Density
kilogram per meter cubed (kg/m3)
Current
Amp or Ampere (A)
Resistance
Ohm (Ω)
Charge
Coulomb (C)
Voltage
Volts (V)
Potential Difference
Volts (V)
Emf (Electromotive Force)
Volts (V)
Electric Field
Newton per Coulomb (N/C)
Electric Potential Energy
Joules (J)
Magnetic Field
Tesla (T)
Magnetic Flux
Tesla meter squared (Tm2)or
Weber (Wb)
Wavelength
meter (m)
Frequency
Hertz (Hz)
Energy (Modern)
Electron Volt (eV)
Pressure
*Pascal (Pa)or
Atmosphere (atm)
Temperature
*Kelvin (K)or
degrees Celsius (oC)