List of symbols and quantities:

Mechanics
Symbols Quantities Unit
$$m$$ mass $$g$$
$$t$$ Time $$kg$$
$$\vec{s}$$ Position $$m$$
$$\vec{v}$$ Velocity $$\frac{m}{s}$$
$$\bar{v}$$ Average Speed $$\frac{m}{s}$$
$$\vec{a}$$ Acceleration $$\frac{m}{s^2}$$
$$\bar{a}$$ Average Acceleration $$\frac{m}{s^2}$$
$$\phi$$ Angular Position $$rad$$
$$\omega$$ Angular speed $$\frac{rad}{s}$$
$$\alpha$$ Angular Acceleration $$\frac{rad}{s^2}$$
$$\alpha_c$$ Centripetal acceleration $$\frac{m}{s^2}$$
$$\tau$$ Period $$s$$
$$f$$ Frequency $$\frac{1}{s}$$
$$\vec{F}$$ Force $$N$$
$$\vec{F}_{net}$$ Net Force (Resulting force) $$N$$
$$\vec{W}$$ Weight Force $$N$$
$$\vec{F}_e$$ Elastic Force $$N$$
$$\vec{N}$$ Normal Force $$N$$
$$\vec{F}_{fric}$$ Friction Force $$N$$
$$\vec{T}$$ Tractive Force $$N$$
$$\vec{F}_{ext}$$ External Force $$N$$
$$\vec{F}_{int}$$ Internal Force $$N$$
$$w$$ Work $$J$$
$$w_g$$ Work of Gravitational Force $$J$$
$$w_e$$ Spring/Elastic Work $$J$$
$$w_{ext}$$ Work of a external force $$J$$
$$E$$ Energy $$J$$
$$E_m$$ Mechanical Energy $$J$$
$$E_k$$ Kinetic Energy $$J$$
$$E_g$$ Gravitational potential energy $$J$$
$$E_e$$ Elastical Energy $$J$$
$$\vec{p}$$ Linear Momentum $$Kg \cdot \frac{m}{s}$$
$$\vec{I}$$ Impulse $$N \cdot s$$
$$\vec{\Upsilon}$$ Moment of a Force (Torque) $$m \cdot F$$
$$\vec{\Upsilon}_{net}$$ Net moment of a Force (Torque) $$m \cdot F$$
Thermophysics
Symbols Quantities Unit
$$T$$ Temperature $$k$$
$$V$$ Volume $$L$$
$$P$$ Pressure $$Pa$$
$$\gamma$$ Volumetric therma expansion $$K^{-1}$$
$$\beta$$ Surface's coefficient of expansion $$K^{-1}$$
$$\alpha$$ Linear thermal expansion coefficient $$K^{-1}$$
$$C$$ Heat Capacity $$\frac{J}{g \cdot k}$$
$$c$$ Specific Heat $$\frac{J}{k}$$
$$Q$$ Heat $$J$$
$$L$$ Latent Heat of Phase Change $$\frac{J}{g}$$
$$\varepsilon$$ Emissivity of the surface
$$n$$ Number of moles
$$M$$ Molecular Mass u
$$E_{k_m}$$ Average Kinetic Energy of a Molecule J
$$W$$ Work J
$$v_{rms}$$ Root Mean Square Speed J
$$U$$ Internal Energy J
$$\eta$$ Engine efficiency
$$\kappa$$ Refrigerator efficiency
Eletromagnetism
Symbols Quantities Unit
$$q$$ Charge $$C$$
$$Q$$ Net amount of charge $$C$$
$$\vec{E}$$ Electric Field $$\frac{N}{C}$$
$$\mathcal{V}$$ Electric Potential $$\frac{J}{C}$$
$$\mathbb{V}$$ Electric Potential Difference $$\frac{J}{C}$$
$$U$$ Electric Potential Energy $$J$$
$$R$$ Electric Resistance $$\Omega$$
$$\rho$$ Electric resistivity $$m\Omega$$
$$G$$ Condutance $$\frac{1}{\Omega}$$
$$\sigma$$ Conductivity $$\frac{1}{m\Omega}$$
$$\mathscr{E}$$ Electromotive Force $$V$$
$$P$$ Power $$W$$
$$\eta$$ Efficiency
$$\varepsilon$$ Counter Electromotive Force V
$$\Phi$$ Magnetic Flux Wb
$$L$$ Indutance H

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