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HP 30S Calculator - Physical Constants

Description
With the HP 30S, a number of physical constants can be used in mathematic equations.
Calculator symbol key
The procedures in this document use the following text to represent symbol keys:
Key
Description
Text Representation
Move cursor left
cursor-left
Move cursor right
cursor-right
Move cursor up
cursor-up
Move cursor down
cursor-down
Inserting a physical constant
To insert a physical constant:
  1. Press CONST to display the PHYSICAL CONSTANTS menu.
  2. Press the cursor-right button until the desired constant is highlighted.
  3. Press ENTER.
Types of physical constants
The following table lists the physical constants that can be accessed in the PHYSICAL CONSTANTS menu on the HP 30S scientific calculator.
Symbol
Constant
Formula
c
Speed of light
299792458m.s-2
g
Acceleration of gravity
9.80665m.s-2
G
Gravitational constant
6.673 x 10-11m 3kg-1s-2
VM
Molar volume of ideal gas
22413996 x 10-2m
-3mol-1
NA
Avogadro's number
6.02214199 x 1023mol-1
e
Elementary charge
1.602176462 x 10-19C
me
Electron mass
9.10938188 x 10-31kg
mp
Proton mass
1.67262158 x 10-27kg
mn
Neutron mass
1.67492716 x 10-27kg
R
Molar gas constant
8.314472Jmol-1K-1
h
Plank's constant
6.62606876 x 10--34J.s
k
Boltzmann's constant
1.3806503 x 10-23J.K-1
Source: National Institute of Standards and Technology. Click here to go to the National Institute of Standards and Technology Web site.
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