SI and US customary units, conversions, dimensional homogeneity, significant figures, common engineering constants and formula sheets.
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- SI unit of length
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meter (m)
- SI unit of mass
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kilogram (kg)
- SI unit of time
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second (s)
- SI unit of electric current
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ampere (A)
- SI unit of thermodynamic temperature
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kelvin (K)
- SI unit of amount of substance
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mole (mol)
- SI unit of luminous intensity
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candela (cd)
- SI unit of force, defined as
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newton (N), equal to 1 kg*m/s^2
- SI unit of pressure, defined as
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pascal (Pa), equal to 1 N/m^2
- SI unit of energy and work, defined as
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joule (J), equal to 1 N*m
- SI unit of power, defined as
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watt (W), equal to 1 J/s
- SI unit of frequency, defined as
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hertz (Hz), equal to 1 cycle per second
- SI unit of electric charge, defined as
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coulomb (C), equal to 1 A*s
- SI unit of electric potential (voltage), defined as
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volt (V), equal to 1 J/C
- SI unit of electrical resistance, defined as
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ohm (Ω), equal to 1 V/A