Study

Physical constants

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Electron charge, e

1.6 x10-19C

4.200Jkg-1K-1

Specific heat capacity of water

Stefan’s-Boltzmann’s constant, σ

5.67 x 10-8Wm-2K-1

The constant,

9.0 x 109F-1m

Universal gravitational constant

6.67 x 10-11Nm2Kg-2

Acceleration due to gravity, g

9.81ms-2

Electron mass

9.11 x 10-31kg

6.6 x 10-34Js

Plank’s constant, h

Gas constant, R

8.31Jmol-1K-1

6.02 x 1023mol-1

Avogadro’s number, NA