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R conversions

R = Ohms

= resistance

= l/μA

= winding resistance

= reluctance

= F/Φ

R = reluctance

R = ΔP/F

R = .082056 l·atm/nK

= .082056 L∙Atm/nT

= .082056 (L ∙ atm.)/(mol ∙ ⁰K)

= .082061 L atm/nT

= 8.3146 J/n⁰K

= 8.3146 (kg ∙ m²)/sec² ∙ n ∙ K

= 8.314 J/K mol (id. g.)

= 8.3146 J/(mol ∙ ⁰K)

= 8.3148 J/nT

= 1.987 cal/(mol · ⁰K)

= 1.9873 cal/nT (⁰K)

= 1.99 ∙ 10^-3 kcal/mol K

= 62.37 torr L/K n

= 6.02 ∙ 10²³ K

= Ĉ_P - Ĉ_V (id. g.)

R₁ = P₁/I²_T (Series)

= E₁/I_T (Series)

= E₁/I₁ (Parallel)

= E₁/I₁ (Series-Parallel)

R_A = air gap reluctance

R_H = 1.09678 ∙ 10⁷/m

= 1.09678 10⁷ m

R_L = load resistance

R_organ = MAP/B-flow_Organ

R_Rx = k[A][B][H⁺]²

R_s = 2nd resistance

R_T = R_A + R

= P/I² (Series)

= E²/P (Series)

= E/I (Series)

= R₁ + R₂ + R₃ (Series)

= (R₁ ∙ R₂)/(R₁ + R₂) (Parallel)

= E_A/I_T (Parallel)

= R_TS + R_P (Series-Parallel)

= E_A/I_T (Series-Parallel)

1/R_T = 1/R₁ + 1/R₂ + 1/R₃ (Parallel)

R_{T Periph} = MAP/CO

r = radius

= cm

= λn/2π

= nh/2πmv

= e²/mv²

= n²h²/4π²me²

= 2e²/(1/2 mv² - E)

= Ζe²/v²m

= l/mv

= h/2πnmv

= -e²/2E

= -4e²/(2E_T - mv²)

= nh/2πmλv

= nh/2πv

= l/mvt

r = √(x²+y²)

= √((x₁ - x₂)² + (y₁ - y₂)²

r = rate

= I/Pt

r_conic = ep/I - ecosΘ

r_e = r_c (at equil.)

r_evap = k_eX_A

r_cond = k_cPP_A

r₁ = (v_{1 mean} ∙ r₂)/v_{2 mean}

= r₂ ∙ √ MW₂/MW₁

= r₂ ∙ √ d₁/d₂

r² = m²

= radius ε₀-ε²₁

= distance²

= kq₁q₂/F

= l₁l₂/⁰Fk

RA = resistance arm

= output arm

= distance resistance (output) is from fulcrum

Rad = 10^-5 Joule/g

= 100 erg/g

rad = radian

= (180/π)⁰

radar = 10^8.9-10^10.5 Hz

radian = (180/π)⁰

= 180⁰/π

≈ 57.296 degrees

radian meas. = subtend/radius

radio (commercial) = 10^5.5-10^6.5 Hz

radio (shortwave) = 10^6.5-10^7.4 Hz

rate = k[E][s]/(k + [s])

= k₂[E]₀[s]/k_A + [s]

= k[A]^a[B]^b

RE = radius effort

reaction = Rx

reaction quotient = Q

ream = 20 quires

reason = logizesthai

Reluctance = resistance of a magnetic path to the flow of magnetic lines of force through it

= reciprocal of permeance

= mmf/mag. flux

revolutions per minute = rpm

rhombos = turnable object

RMS = 1.1 Avg. val.

= .707 peak val.

rod = 5.5 yards

= mile/320

= 16.5 ft

rod² = 30.25 yd²

= acre/160

roh-koo (Jap.) = six

root = rhiza

rpm = revolutions per minute

= 60 rps/#pp_Rat

RR = reflux ratio

= L/V

RR = radius resistance

RT = 2479 J/mol (25⁰ C)

(RT/nF) ln Q = [(.0592/n) log Q] volt

rule = nomos

ruler = moh-noh-sah-shee (Jap.)

Rx = reaction

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