Physics' Constants Flashcards
1
Q
acceleration of gravity on Earth
A
9.8 m/S2
2
Q
density of water
A
1000 kg/M3
3
Q
Coulomb’s constant
A
9.0 x 109 N
4
Q
charge of a particle
A
+/- 1.6 x 10-19
5
Q
Speed of sound in air at a temperature of 20-25°c
A
343m/S
6
Q
Speed of light in vacuum
A
3.00 x 108 m/S
7
Q
µo =
A
4π x 10-7
