Science Equations - U to Z    Uu Vv | Ww | Xx | Yy | Zz     Name   Equation     Upthrust   F = ρ ⁢ g ⁢ V                      Vv Uu | Ww | Xx | Yy | Zz     Name   Equation     Van der Waal's Equation   ( p + N 2 a V 2 ) ( V - N ⁢ b ) = N ⁢ k B T van't Hoff's Isochore   ln ⁢   k ′ - ln ⁢   K = Δ r H R ( 1 T - 1 T ′ ) van't Hoff's Reaction Isotherm   - Δ ⁢ A = RT ⁢ ln ⁢ K - RT ⁢ Σ ⁢ n ⁢ ln ⁢ c Variance   s 2 = 1 N Σ i = 1 N ( x i - x ¯ ) 2 Velocity   v = u + at Velocity, Angular   ω = θ t Velocity of electromagnetic waves   c = 1 ε 0 μ 0 Velocity of Sound   v = ( γ ⁢ p ρ ) 1 2 Velocity Squared   v 2 = u 2 + 2 as Velocity, simple harmonic motion   v = ω ⁢ r ⁢ cos ⁢   ω ⁢ t ⁢   Velocity, simple harmonic motion   v = ± ω r 2 - x 2 Vickers Hardness Number   H V = 2 F ⁢   sin ( 136 ∘ 2 ) d 2 Viscosity   η = 1 σ d ⁢ U d ⁢ x Volume Expansivity   β = 2 α Volume of a Cone   V = Bh 3 ⁢               = π r 2 h 3 Volume of a Cube   V = l 3 Volume of a Cuboid   V = lhw Volume of a Cylinder   V = Bh ⁢                   = π r 2 h Volume of a Prism   V = Bh Volume of a Pyramid   V = Bh 3 Volume of a Sphere   V = 4 π r 3 3 Voltage   V = I ⁢ R Voltage Gain   A V = 20 ⁢   log ( V o V i ) Voltage Sensitivity   θ V = B ⁢ A ⁢ N cr Volume Shape Factor   d v = W P d m 3 Vorticity Equation   ⅆ ⅆ t ( ζ + f ) = - D ( ζ + f )                      Ww Uu | Vv | Xx | Yy | Zz     Name   Equation     Wadell's sphericity factor   Ψ W = ( d ⁢ v d s ) 2 Wave equation   ∂ 2 φ ∂ x 2 = 1 c 2 ∂ 2 φ ∂ t 2 ⁢   ( in ⁢ 1 ⁢ dimension ) ∇ 2 φ = 1 c 2 ∂ 2 φ ∂ t 2 ( generally ) Waveguide impedance   W ⁢ = V 2 Z                 = I 2 ⁢ Z Wavelength of Electromagnetic Waves   λ = c f Wavelength of Particles   λ =       h p Weight   F = m ⁢ g Wheatstone Bridge   R 1 R 2 = R 3 R 4 Wiedermann-Franz Law   K σ T = 3 2 ( k B e ) 2 Wien's Displacement Law   λ max T ⁢     =     const. Wien's Distribution Law   u ⁢     =   ⁢ λ - 5 f ( λ ⁢ T ) Wien's Emissive Power Law   E λ ⁢     =     C ⁢ T 5 d ⁢ λ Williams-Landel-Ferry Equation   log α T    =   −   c 1 ( T ⁢   −     T g ) ( c 2 ⁢     +   T ⁢     −     T g ) Work   W = ∫ F . ⅆ s = F ⁢ s ⁢   cos ⁢   θ ⁢   for ⁢   constant ⁢   F Work Done in Isothermal Change   W = n ⁢ R ⁢ T ⁢   ln ( V 1 V 2 ) = n ⁢ R ⁢ T ⁢   ln ( p 2 p 1 ) Work Done, Rotational Dynamics   W ⁢   =     c ⁢ θ          Xx Uu | Vv | WW | Yy | Zz     Name   Equation     X-Ray Diffraction   mλ ⁢   =     2 d ⁢   sin ⁢   θ          Yy Uu | Vv | WW | Xx | Zz     Name   Equation     Young's Equation γ S ⁢   =     γ S ⁢ L ⁢         +     λ L ⁢     cos ⁢   θ Young's Modulus E = stress strain = 3 K ( 1 - 2 v ) = 9 μ ⁢ K 3 K + μ Young's Slits x m = s a mλ Yukawa Potential V ⁢ ( r ) = - V 0 e - μ ⁢ r r          Zz Uu | Vv | WW | Xx | Yy     Name   Equation     Zürich Sunspot Number   Z = C ( S + 10 G )   Uu | Vv | WW | Xx | Yy | Zz To the top A to C | D to F | G to I | J to M | N to Q | R to T | U to Z [ H O M E ] [ S C I E N C E ] [ M A T H S ] [ A S T R O N O M Y ] Download | Contact | About

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