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Conversions

Length
Inch
Micro-Inch
Foot
Mile
Micrometer
Millimeter
Centimeter
Meter
Kilometer
Clear

Area
Inch2
Foot2
Yard2
Acre
Mile2
Milimeter2
Centimeter2
Meter2
Kilometer2
Clear

Volume
Inch3
Foot3
Yard3
Milimeter3
Centimeter3
Meter3
MilliLiter
Liter
Fluid Ounce
Cup
Quart
Gallon
Clear

Time
Second
Minutes
Hours
Days
Weeks
Months
Years
Clear

Mass
Pound-Mass
Slug
Stone
Ton
Milligram
Gram
Kilogram
Megagram
Clear

Speed
	/Second	/Minute	/Hour
Inch
Feet
Miles
Millimeters
Centimeters
Meters
Kilometers
Knots
Mach
Clear

Acceleration
	/Second2	/Minute2	/Hour2
Inch
Feet
Miles
Millimeters
Centimeters
Meters
Kilometers
Clear

Force
Pound
Ounce
Newton
Gram-Force
Kilogram-Force
Clear

Pressure
psi
ksi
Pa
kPa
MPa
GPa
atm
bar
in-Hg
mm-Hg
Clear

Torque
In-lb
Ft-lb
In-Oz
N-mm
N-cm
N-m
gf-cm
kgf-cm
kgf-m
Clear

Energy
Joule
Kilojoule
Calorie
Kilocalorie
Watt-Hour
BTU
Clear

Power
Watt
Kilowatt
Megawatt
Horsepower
BTU/hr
BTU/min
BTU/sec
cal/sec
Clear

Mass Flow
	/Second	/Minute	/Hour
Pound-mass
Slug
Ton
Milligram
Gram
Kilogram
Tonne
Clear

Volume Flow
	/Second	/Minute	/Hour
Inch3
Foot3
Yard3
Gallon
Millimeter3
Centimeter3
Meter3
Milliliter
Liter
Clear

---

Equations

Velocity
v=Δx/t
Distance	Time	Velocity
Miles (Kilometers)	Hours	Mph (kph)
Clear

Acceleration
a=Δv/t
Velocity	Time	Acceleration
Mph (kph)	Hours	Mph2 (Kph2)
Clear

Force
F=mA
Mass	Acceleration	Force
slug (kg)	in/s (m/s)	lbf (N)
Clear

Friction Force
f=μN
Friction Force	Coefficient of Friction	Normal Force
lb (N)	unitless	lb (N)
Clear

Density
ρ=m/V
Mass	Volume	Density
lbm (kg)	in3 (m3)	lbm/in3 (kg/m3)
Clear

Pressure
P=F/A
Force	Area	Pressure
lbf (N)	in2 (m2)	psi (Pa)
Clear

Potential Energy
PE=mgh
PE	Mass	Accleration due to Gravity	Height
Joule	kg	m/s2	m
Clear

Kinetic Energy
KE=1/2mv2
KE	Mass	Velocity
Joule	kg	m/s
Clear

Stress
σ=Eε
Stress	Elastic Modulus	Strain
psi (Pa)	(psi) (Pa)	unitless
Clear

Ohm's Law
V=IR
Voltage	Current	Resistance
Volts	Amps	Ohms
Clear

Power
P=IV
Power	Voltage	Current
Watts	Volts	Amps
Clear

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