1.Enter the number you want to convert.

2.Press [ 2nd ] [ CONV ] to display the units menu. There are 7 menus, covering distance, area, temperature, capacity, weight, energy, and pressure.

3.Press [ ] or [ ] to scroll through the list of units until the

appropriate units menu is shown, then press [] .

4.Press [ ] or [ ] to convert the number to the highlighted unit.

Physics Constants

You can use the following physics constants in your calculations:

Symbol Meaning

Value

c

Speed of light

299792458 m / s

g

Acceleration of gravity

9.80665 m.s -2

G

Gravitational constant

6.6725985 × 10 -11m 3 kg -1s -2

Vm

Molar volume of ideal gas

0.0224141 m 3 mol -1

NA

Avogadro’s number

6.022136736 × 10 23 mol -1

e

Elementary charge

1.602177335 × 10 -19C

me

Electron mass

9.109389754 × 10 -31kg

mp

Proton mass

1.67262311 × 10 -27kg

h

Planck’s constant

6.62607554 × 10 -34J.S

k

Boltzmann’s constant

1.38065812 × 10 -23J.K -1

IR

Gas constant

8.3145107 J / mol • k

IF

Faraday constant

96485.30929 C / mol

mn

Neutron constant

1.67492861 × 10 -27kg

µ

Atomic mass constant

1.66054021 × 10 -27kg

ε0

Dielectric permittivity

8.854187818 × 10 -12F / m

µ0

Magnetic permittivity

1.256637061 × 10 -6N A -2

φ0

Flux quantum

2.067834616 × 10 -15Wb

a 0

Bohr radius

5.291772492 × 10 -11m

µB

Bohr magneton

9.274015431 × 10 -24J / T

µN

Nuclear magneton

5.050786617 × 10 -27J / T

All physical constants in this manual are based on the 1986 CODATA recommended values of the fundamental physical constants.

To insert a constant:

E-18