List of All Physics Formulas
| Physics Formulas | Formulas |
| Average Speed Formula | S = d/t |
| Acceleration Formula | a =v-u/t |
| Density Formula | P=m/V |
| Power Formula | P=W/t |
| Newton’s Second Law | F = m × a |
| Weight Formula | W=mg |
| Pressure Formula | P=F/A |
| Ohm’s Law Formula | V= I × R |
| Kinetic Energy Formula | E = ½ mv² |
| Frequency Formula | F =v/λ |
| Pendulum Formula | T = 2π√L/g |
| Fahrenheit Formula | F = (9/5× °C) + 32 |
| Work Formula | W = F × d × cosθ |
| Torque Formula | T = F × r × sinθ |
| Displacement Formula | ΔX = Xf–Xi |
| Mass Formula | F = m × a or m = F/m |
| Amplitude Formula | x = A sin (ωt + ϕ) |
| Tension Formula | T= mg+ma |
| Surface Charge Density Formula | σ = q / A |
| Linear Speed Formula | V(linear speed) = ΔS/ΔT |
| Position Formula | Δx=x2−x1 |
| Heat of Fusion Formula | q = m × ΔHF |
| Gravity Formula | F α m₁m₂/r₂ |
| Spring Potential Energy Formula | P.E=1/2 k × x2 |
| Physics Kinematics Formula | v2=v2o+2a(x-xo) |
| DC Voltage Drop Formula | V=I × R |
| Hubble’s Law Formula | v = Ho r |
| Induced Voltage Formula | e = – N(dΦB/dt) |
| Latent Heat Formula | L = Q / M |
| Wavelength Formula | λ = v/f |
| Gravitational Force Formula | F = G(m1m2)/R2 |
| Potential Energy Formula | PE = mgh |
| Strain Energy Formula | U = Fδ / 2 |
| Friction Force Formula | f = μN |
| Cell Potential Formula | E0cell = E0red − E0oxid |
| Shear Modulus Formula | (shear stress)/(shear strain) = (F/A)/(x/y) |
| Water Pressure Formula | Water pressure= ρ g h |
| Refractive Index Formula | n = c/v |
| Centroid Formula | C = [(x1 + x2 + x3)/ 3, (y1 + y2 + y3)/ 3] |
Important Physics Formulas
Given below is the most important Physics formulae list:
- Planck constant h = 6.63 × 10−34 J.s = 4.136 × 10-15 eV.s
- Gravitation constant G = 6.67×10−11 m3 kg−1 s−2
- Boltzmann constant k = 1.38 × 10−23 J/K
- Molar gas constant R = 8.314 J/(mol K)
- Avogadro’s number NA = 6.023 × 1023 mol−1
- Charge of electron e = 1.602 × 10−19 C
- Permittivity of vacuum 0 = 8.85 × 10−12 F/m
- Coulomb constant 1/4πε0 = 8.9875517923(14) × 109 N m2/C2
- Faraday constant F = 96485 C/mol
- Mass of electron me = 9.1 × 10−31 kg
- Mass of proton mp = 1.6726 × 10−27 kg
- Mass of neutron mn = 1.6749 × 10−27 kg
- Stefan-Boltzmann constant σ = 5.67 × 10−8 W/(m2 K4)
- Rydberg constant R∞ = 1.097 × 107 m−1
- Bohr magneton µB = 9.27 × 10−24 J/T
- Bohr radius a0 = 0.529 × 10−10 m
- Standard atmosphere atm = 1.01325 × 105 Pa
- Wien displacement constant b = 2.9 × 10−3 m K .
- Wave = ∆x ∆t wave = average velocity ∆x = displacement ∆t = elapsed time.
- Vavg = (vi + vf*)2
Vavg = The average velocity
vi = initial velocity
vf = final velocity
- a = ∆v ∆t,
a = acceleration
∆v = change in velocity
∆t = elapsed time.
- ∆x = vi∆t + 1/2 a(∆t)2
∆x = the displacement
vi = the initial velocity
∆t = the elapsed time
a = the acceleration
- ∆x = vf∆t − 1/2 a(∆t)2
∆x = displacement
vf = is the final velocity
∆t = elapsed time
a = acceleration
- F = ma
F = force
m = mass
a = acceleration
- W = mg
W = weight
m = mass
g = acceleration which is due to gravity.
- f = µN
f = friction force
µ = coefficient of friction
N = normal force
- p = mv
- W = F d cos θ or W = F!d
W = work t
F = force
d = distance
θ = angle between F and the direction of motion
- KE = 1/2 mv2 K
KE = kinetic energy
m = mass
v = velocity
- PE = mgh
PE = potential energy
m = mass
g = acceleration due to gravity
h = height
- W = ∆(KE)
W = work done
KE = kinetic energy.
- P = W ∆t
P = power
W = work
∆t = elapsed time