Texas Instruments TI-36X Solar - Physical Constants

17
TI36XSUS.DOC MURFE pruning--US version Pat Hatcher
Revised: 06/17/99 4:37 PM Printed: 06/17/99 4:37 PM
Page 17 of 29
Physical Constants
c
speed of light
299,792,458 meters per second
g
gravitational
acceleration
9.80665 meters per second
2
m
e
electron mass
9.1093897
Q
10
-
31
kilograms
e
electron charge
1.60217733
Q
10
-
19
coulombs
h
Planck’s constant
6.6260755
Q
10
-
34
Joule
seconds
N
A
Avogadro’s number
6.0221367
Q
10
23
molecules per
mole
R
ideal gas constant
8.31451 Joules per mole °Kelvin
G
universal
gravitation
6.67259
Q
10
-
11
Newton
meters
2
per kilogram
2
Press " U and then the appropriate constant
key.
Calculate 3 times the speed of light:
3 8 " U
ã
C
ä
O
899377374.