Lecture 1-3

density formula

D=m/V

cm→in

2\.54 cm = 1 inch

mi→km

1 mile = 1.61 km

L→gal

3\.79 L = 1 gal

lb→kg

2\.2 lb = 1 kg

G

* 1,0 E+9
* 1 000 000 000
* billion
* giga

M

* 1,0 E+6
* 1 000 000
* million
* mega

k

* 1,0 E+3
* 1 000
* thousand
* kilo

da

* 1,0 E+1
* 10.00
* ten
* deca

d

* 1,0 E-1
* 0,1
* tenth
* deci

c

* 1,0 E-2
* 0,01
* hundredth
* centi

m

* 1,0 E-3
* 0,001
* thousandth
* milli

μ

* 1,0 E-6
* 0,000 001
* millionth
* micro

n

* 1,0 E-9
* 0,000 000 001
* billionth
* nano

p

* 1,0 E-12
* 0,000 000 000 001
* trillionth
* pico

f

* 1,0 E-15
* 0,000 000 000 000 001
* quadrillionth
* femto

thousand

* km
* kg
* kL
* kilo

one

* m
* g
* L

tenth

* dm
* dg
* dL
* deci

hundredth

* cm
* cg
* cL
* centi

thousandth

* mm
* mg
* mL
* milli

length

meter (m)

mass

kilogram (kg)

time

second (s)

thermodynamic temperature

Kelvin (K)

amount of substance

mole (mol)

C formula

C = (F - 32) \* (5/9)

F formula

F = \[(9/5) \* C\] +32

K formula

K = C + 273

F degrees

* freezing: 32
* boiling: 212

C degrees

* freezing: 0
* boiling: 100
* absolute zero: -273

K degrees

* freezing: 273
* boiling: 373
* absolute zero: 0