SI Derived Units Flashcards
1
Q
radian (rad)
(m/m)
A
plane angle
2
Q
steradian (sr)
(m2/m2)
A
solid angle
3
Q
hertz (Hz)
(s-1)
A
frequency
4
Q
newton (N)
(kg · m · s-2)
A
force, weight
5
Q
pascal (Pa)
(kg · m-1 · s-2)
A
pressure, stress
= N/m2
6
Q
joule (J)
(kg · m2 · s-2)
A
energy, work, heat
= N · m
= Pa · m3
7
Q
watt (W)
(kg · m2 · s-3)
A
power, radiant flux
= J/s
8
Q
coulomb (C)
(s · A)
A
electric charge
9
Q
volt (V)
(kg · m2 · s-3 · A-1)
A
electric potential difference (voltage), emf
= W/A
= J/C
10
Q
farad (F)
(kg-1 · m-2 · s4 · A2)
A
capacitance
= C/V
11
Q
ohm (Ω)
(kg · m2 · s-3 · A-2)
A
electric resistance, impedance, reactance
= V/A
12
Q
siemens (S)
A
electrical conductance
= Ω-1
13
Q
weber (Wb)
A
magnetic flux
= V · s
14
Q
tesla (T)
A
magnetic field strength
= Wb/m2
15
Q
henry (H)
A
inductance
= Wb/A
