Equation Booklet Flashcards
1
Q
Acceleration of free fall (g)
A
9.81 ms^(-2)
2
Q
Elementary charge (e)
A
1.6 x10^-19 C
3
Q
Speed of light in a vacuum (c)
A
3x10^8ms^-1
4
Q
Plank constant (h)
A
6.63 x10^-34 Js
5
Q
Avogadro constant (N)
A
6.02 x 10^23 mol^-1
6
Q
molar gas constant (R)
A
8.31Jmol^–1K^–1
7
Q
Boltzmann constant (k)
A
1.38 × 10–23 JK^-1
8
Q
gravitational constant (G)
A
6.67 × 10–11Nm^2 kg^–2
9
Q
permittivity of free space (ε)
A
8.85 × 10^–12C^2N^–1m^–2
10
Q
electron rest mass
A
9.11 × 10^–31 kg
11
Q
proton rest mass
A
1.673 × 10^–27 kg
12
Q
neutron rest mass
A
1.675 × 10–27 kg
13
Q
alpha particle rest mass
A
6.646 × 10^–27 kg
14
Q
Stefan constant σ
A
5.67 × 10^–8Wm^–2K^–4
15
Q
charge of an up quark
A
+2/3 e
