Physics Formula List

Here is a list of the main formulas that appear in high school physics.

Mechanics

\(v=\frac{x}{t}\)

\(v_{\mathrm{AB}}=v_{\mathrm{B}}-v_{\mathrm{A}}\)

\(a=\frac{\Delta v}{\Delta t}\)

\(v=v_{0}+at\)

\(x=v_{0}t+\frac{1}{2}at^2\)

\(v^{2}-v_{0}^{2}=2ax\)

\(W=mg\)

\(F=kx\)

\(f=\mu N\)

\(f’=\mu’ N\)

\(P=\frac{F}{S}\)

\(P=\rho hg\)

\(F=\rho Vg\)

\(ma=F\)

\(W=Fx\cos \theta\)

\(P=\frac{W}{t}\)

\(K=\frac{1}{2}mv^2\)

\(U=mgh\)

\(U=\frac{1}{2}kx^2\)

\(E=K+U\)

\(M=Fl\)

\(x_{\mathrm{G}}=\frac{m_{1}x_{1}+m_{2}x_{2}}{m_{1}+m_{2}}\)

\(\vec{p}=m\vec{v}\)

\(m\vec{v^{\prime}}-m\vec{v}=\vec{F}\Delta t\)

\(v_{1}^{\prime}-v_{2}^{\prime}=-e(v_{1}-v_{2})\)

\(\omega=\frac{\theta}{t}\)

\(v=r \omega\)

\(vT=2\pi r\)

\(\omega T=2\pi\)

\(a=\frac{v^2}{r}\)

\(a=r \omega ^2\)

\(F=m\frac{v^2}{r}\)

\(F=mr\omega ^2\)

\(x=A\sin \omega t\)

\(x=A\omega \cos \omega t\)

\(x=-A\omega ^2\sin \omega t\)

\(T=2\pi \sqrt{\frac{m}{k}}\)

\(T=2\pi \sqrt{\frac{l}{g}}\)

\(\frac{1}{2}rv\sin \theta =const\)

\(\frac{T^2}{a^3} =const\)

\(F=G\frac{m_{1}m_{2}}{r^2}\)

\(U=-G\frac{m_{1}m_{2}}{r}\)

Thermodynamics

\(T=t+273\)

\(Q=C\Delta T\)

\(Q=mc\Delta T\)

\(C=mc\)

\(Q=\Delta U+W\)

\(e=\frac{W}{Q_1}=\frac{Q_{1}-Q_2}{Q_1}\)

\(\frac{PV}{T}=const\)

\(PV=nRT\)

\(PV=NkT\)

\(k=\frac{R}{N_{\mathrm{A}}}\)

\(U=nC_{V}T\)

\(W=P\Delta V\)

\(Q=nC_{V}\Delta T\)

・\(Q=nC_{P}\Delta T\)

\(C_{P}=C_{V}+R\)

Waves

\(fT=1\)

\(v=f\lambda\)

\(f=|f_{1}-f_{2}|\)

\(y=A\sin 2\pi (\frac{t}{T}-\frac{x}{\lambda})\)

\(\frac{\sin i}{\sin r}=\frac{v_1}{v_2}=\frac{\lambda _1}{\lambda _2}=\frac{n_2}{n_1}\)

\(f^{\prime}=\frac{V-v_{\mathrm{o}}}{V-v_{\mathrm{s}}}f\)

\(\frac{1}{a}+\frac{1}{b}=\frac{1}{f}\)

Electromagnetism

\(R=\rho \frac{l}{S}\)

\(I=\frac{|Q|}{t}\)

\(V=RI\)

\(P=IV\)

\(W=Pt\)

\(R=R_{1}+R_2\)

\(\frac{1}{R}=\frac{1}{R_1}+\frac{1}{R_2}\)

\(F=k\frac{q_{1}q_{2}}{r^2}\)

\(E=k\frac{|Q|}{r^2}\)

\(\vec{F}=q\vec{E}\)

\(U=qV\)

\(V=k\frac{Q}{r}\)

\(E=\frac{V}{d}\)

\(N=4\pi k|Q|\)

\(Q=CV\)

\(C=\varepsilon \frac{S}{d} \)

\(\frac{1}{C}=\frac{1}{C_1}+\frac{1}{C_2}\)

\(C=C_{1}+C_2\)

\(U=\frac{1}{2}QV\)

\(H=\frac{I}{2\pi r}\)

\(H=\frac{I}{2r}\)

\(H=nI\)

\(B=\mu H\)

\(F=IBl\sin \theta\)

\(\Phi =BS\)

\(f=|q|vB\sin \theta\)

\(V=-N\frac{\Delta \Phi}{\Delta t}\)

\(V=-L\frac{\Delta I}{\Delta t}\)

\(V_{2}=-M\frac{\Delta I_1}{\Delta t}\)

\(V_{1}:V_{2}=N_{1}:N_{2}\)

\(U=\frac{1}{2}LI^2\)

\(\overline{P}=\frac{1}{2}I_{0}V_0\)

\(V_{\mathrm{e}}=\frac{1}{\sqrt{2}}V_0\)

\(I_{\mathrm{e}}=\frac{1}{\sqrt{2}}I_0\)

\(X_{\mathrm{L}}=\omega L\)

\(X_{\mathrm{C}}=\frac{1}{\omega C}\)

\(Z=\frac{V_0}{I_0}\)

\(f_{0}=\frac{1}{2\pi \sqrt{LC}}\)

Old Quantum Theory

\(E=h\nu\)

\(h\nu =W+K_{\mathrm{M}}\)

\(p=\frac{h}{\lambda}\)

\(\lambda =\frac{h}{mv}\)

\(2\pi r=n \frac{h}{mv}\)

\(N=N_{0}(\frac{1}{2})^{\frac{t}{T}}\)

\(E=mc^2\)

error: Content is protected !!