A B C D E F G H I J K L M N O P Q R S T UV WXYZ

 

 

HOME

 

UV conversions

 

U = Internal Energy

= H - PV

U1 = initial

ΔU = U2 - U1

= q

= q + w (Law I)

= w (adiabatic, 0 Δq)

= 0 (isolated, 0 q, 0 w)

= 0 (id. g., isotherm., expansion, contract., mix, PV work only)

≈ ΔH

= ΔH + PΔV

= ΔH - PΔV (const P, PV work only)

= qP - PΔV (const. P, PV work only)

= qV (const. V)

= ΣUprod. - ΣUreact.

= ΔT (id. g.)

ΔUid. gas = ΔTid. gas

= 0 (isothermal)(expansion, contraction, mix)

ΔUsys = ΔUT - ΔUsurr

= -ΔUsurr.

= qV (const. V)

= ΣUprod(PF,TF,..) - ΣUreact(Pi,Ti,..)

ΔUT = 0 (universe)

ΣUProd. = nD + nC

uinal = 20 days

ultrasonic = 104.5-105.8 Hz

ultraviolet = 1014.85-1017.5 Hz

ump = unit magnetic pole

= one dyne between 2 like poles @ 1 cm separation

un (Fr.) = one

uncia = .5 ft

= .5 in

= oz

undecentum (L.) = 99

undecim (L.) = eleven

undecimus (L.) = 1/11

undenonaginta (L.) = 89

undeoctoginta (L.) = 79

undequaadraginta (L.) = 39

undequinquaginta (L.) = 49

undesexaginta (L.) = 59

undetriginta (L.) = 29

undeviginti (L.) = 19

une (Fr.) = one

unetvicesimus (L.) = 1/21

unity = as

uno (Sp.) = one

unus (L.) = one

unze = oz

urnae = 1/2 amphora

V = voltage = volts

= E

= potential difference

= J/amp sec.

= J/C

= IR

= w/A

= (hν - hν0)/sA

= K.E./sA

= cal/4.184 sA

= h/6.6262 ∙ 10-34 s2A

= 2.028 ∙ 10-10 Fd/As

= 1.51 ∙ 1033 h/As2

= .0099 L atm/As

= .1203 nRT/As

= .5 g v2mean/As2

= .5 Nmv2/As

= 1.2214 ∙ 1014 e-/As

= 6.705 ∙ 1010 amu/As

= 1.675 ∙ 1010 a/As

= 6.65 ∙ 107 p+/As

= 6.65 ∙ 1010 n0/As

= 1.602 ∙ 10-19 J/e-

= 1.113 ∙ 10-13 g/As

= .239 g cal/As

= 14 cal/A min.

= 6.2414 ∙ 1018 ev/As

= 107 erg/(As ∙ g)

= 107 erg/As

= erg/10-7sA

= 105 rad g/As

= kg m2/s3A

V = upward rate of flow vapor (mol/sec)

V = volume

= m3 (mks)

= l3

= 1/3h (A1 + A2 + √A1A2)

= Enthalpy - Int. E / P

= H-U/P

= (H - E)/P

= nRT/P

= gRT/(MW∙P)

= n1

= nRT/OP

= n/c

= mass/d

= g/d

= k/P

= Nmv2mean/3P

= Nmv2/P

= 2K.E./3P

= .667 K.E./P

= .333 Nmv2mean/P

= 1.316 ∙ 10-3 nRT/mmHg

= .12033 nRK/C

= V1(100)/V%

V = .12033 K0 R mol C-1

= .1203 RnK/A sec

ΔV = ΔV(liquid) - ΔV(solid)

= ΔngasRT/P

= w/Popp

= wA/forceopp

= AΔx

= -w/Psurr (irrev)

= (ΔH - ΔU)/P (PV work only)

= (ΔH - ΔE)/ΔP

= (ΔH - ΔE)/Popp

= (ΔH - q + w)/Popp

= (qP - ΔU)/P (PV work only)

= 0 (ΔP=0, isotherm, Id. g., PV work only)

ln V1/Vθ = ΔŜ1/R

= ln Pθ/P1

ln V2/V1 = w/-nRT

= w/-PV (id. g., rev., isotherm.)

= wrev./-nRT (isotherm., id. g., PV work only)

= qrev./nRT (isotherm., id. g., expans., rev., irrev.)

V% = V1(100)/VT

Vψ = Eψ - (h2dψ/8π2mx2)

V0 = k (273)

V1 = V2м21

= V2P2/P1 (id. g., n,T const.)

= V2T1P2n1/T2P1n2

= (V% ∙ VT)/100

V1/V2 = P2/P1 (gas, T const.)

V1м1 = V2м2 (if n1=n2)

V2 = (P + n2a - ban3)/(nRT - nbP)

V2 > V1 (expansion)

Va-1 = k (Q/r)

Va = k (Q1/r21 + Q2/r22 + Q3/r23)

= potential at point a

VA = transformer capacity

Vlow 2nd wind. = 2nd V/√# phase

VF = (w + PoppVi)/Popp

= ΔV + Vi

VP = voltage impressed on prim.

= IEZP + -EP

= TfTR ∙ Vlow 2nd

Vs = terminal 2ndary voltage

= Es + IsZs

VTidal = AlvFA + DS

Vwater = n1(1.86)/(00C + H2O F.P.)

v = volume

= m3

v = velocity

= velocity of moving charge

= meter/sec.

= ωw/2

= 1/2 ωw

= coil velocity

= cvacuum

= 3108 m/s

= 3 ∙ 1010 cm/s

=186000 mi/s

= Il/g

= Fldt/BIds

= dw/BIldt

= dw/Bdql

= E/Bl

= ds/B2dt

= E/BNl

= E/BNl sinα

= 1/2 ωw

= F/Bq sin Φ

= ω w/2

= ds/dt

v/l = I/q

vcoil = cps

v electromagnetic = 3 x 10 exp 8 m/s

v E- mag. rad. = c (vacuum)

v instant = Emax sin α

vlight = 186000 mi/s

vrotor = 4.44 ∙ slip ∙ νrotor ∙ Nβ ∙ Φ

v1 rotor = 4.4 ∙ slip ∙ fNΦm

= 4.44 ∙ νstator ∙ (#bars/pole) ∙ mag. flux

vsin α = ω (w/2) sin α

v sin Φ = F/Bq

vsound = 1090 ft/s + 2 ft/0C

vstat. field = 60 Hz/#pp (rps)

v2mean = 3PV/nNAm

=3RT/NAm

= 3RT/MW ∙ m(kg)

= 6RT/NAm

v21 mean = (v22 mean ∙ MW2)/MW1

veinte (Sp.) = twenty

viceni (L.) = twenty

vicesimus (L.) = 1/20

victoriatus = 1/2 drachmae

= 1/2 denarius

vier (G.) = four

vierte, -r, -l (G.) = 1/4

vierzehn (G.) = fourteen

vierzig (G.) = 40

viginti (L.) = twenty

vingt (F.) = twenty

vingtieme (F.) = 1/20

voltage = E

= V

 

beauv3@netins.net