< - % b
27
<
%
< - % b
40
< - % b
45
" g g g
<
Constants
Constants lets you access scientific constants to paste in various areas of the
TI-30X Pro MathPrint™ calculator. Press
%
to access, and
!
or
o"
to select
either the
NAMES
or
UNITS
menus of the same 20 physical constants. Use
#
and
$
to
scroll through the list of constants in the two menus. The
NAMES
menu displays an
abbreviated name next to the character of the constant. The
UNITS
menu has the same
constants as
NAMES
but the units of the constant show in the menu.
Note:
Displayed constant values are rounded. The values used for calculations are given
in the following table.
Constant
Value used for calculations
c
speed of light
299792458 metres per second
g
gravitational acceleration 9.80665 metres per second
2
h
Planck’s constant
6.626070040×10
M
34
Joule seconds
NA
Avogadro’s number
6.022140857×10
23
molecules per
Math Tools
63