Formulas Flashcards
1
Q
Convection
A
Q Convection = h A ΔT
2
Q
Radiation
A
Q̇ radiation = ε σ A (Tbody^4 − Tsurr^4)
Q radiation = emissivity x Stefan Boltzman constant x Area (Temp of body^4 - Temp of surface^4)
3
Q
σ
A
Stefan Boltzman constant
4
Q
How to calculate energy gained
A
Q = m c ∆T
5
Q
U value
A
1 / R total
6
Q
Change of state
A
Q = m lf
7
Q
speed of sound
A
v = √E/ρ
8
Q
density
A
p = E/V^2
9
Q
GPa
A
10^9
10
Q
Young’s modulus
A
E = elasticity
11
Q
Wavelength
A
λ = v/f
12
Q
Flux
A
F = I (4 π)
13
Q
Lux
A
E = F/A
14
Q
Distance for light
A
d = √I/E
15
Q
boyles law
A
P ∝ 1/V
