Constants Flashcards
What is the force of gravity on Earth?
9.807 m/s^2
What’s the formula to convert F to C?
(F-32)x(5/9) = C
To convert Celsius to Kelvin you must…
Add 273.15.
0 deg C = 273.15 deg K
What is the speed of light?
299,792,458 m/s
How many liters are in a gallon?
3.78541 L
How many cubic centimeters is a liter?
1000 cm^3
How many square meters are in an acre?
4046.86 m^2
How many pounds are in one kg?
2.20462 pounds
How many newtons in a pound-force?
4.44822 Newtons
How many Newton Meters is one ft-lbf?
1.3558 Newton Meters Per Foot Pound
How many PSI in 1 MPa?
145.0377 PSI per MPa
How many Bar per MPa?
10 Bar per MPa
How many PSI per Bar?
14.5038 PSI per Bar
What units are a Newton made from?
1 kg m/s^2
What units are a watt made from?
1W = 1 J/s = 1 Nm/s = 1 kg m^2 s^-3
How many watts in 1 hp?
745.7 Watts per hp
Quetta (Q) is what base 10?
10^30
Ronna (R) is what base 10?
10^27
Yotta (Y) is what base 10?
10^24
Zetta (Z) is what base 10?
10^21
Exa (E) is what base 10?
10^18
Peta (P) is what base 10?
10^15
Tera (T) is what base 10?
10^12
Giga (G) is what base 10?
10^9
Mega (M) is what base 10?
10^6
Kilo (k) is what base 10?
10^3
Hecto (h) is what base 10?
10^2
Deca (da) is what base 10?
10^1
Deci (d) is what base 10?
10^-1
Centi (c) is what base 10?
10^-2
Mili (m) is what base 10?
10^-3
Micro (μ) is what base 10?
10^-6
Nano (n) is what base 10?
10^-9
Pico (p) is what base 10?
10^-12
Femto (f) is what base 10?
10^-15
Atto (a) is what base 10?
10^-18
Zepto (z) is what base 10?
10^-21
Yocto (y) is what base 10?
10^-24
Ronto (r) is what base 10?
10^-27
Quecto (q) is what base 10?
10^-30
What is Avogadro’s number?
6.0221408 x 10^23 Units Per Mol
What is the universal gravitational constant?
6.67430 x 10^-11 N m^2 kg^-2
What is Plank’s constant?
6.62607015 x 10^-34 J Hz^-1
