Physical symbols

Symbols represent physical quantities, units, mathematical operations and relationships.

Contents:

• Astronomy (Symbols)
  • absolute_magnitude
  • apparent_magnitude
  • luminosity
  • illuminance
  • irradiance
  • eccentricity
  • zenith_angle
  • declination
  • altitude
• Basic (Symbols)
  • any_quantity
  • time
  • period
  • mass
  • molar_mass
  • work
  • energy_density
  • spectral_energy_density
  • energy
  • specific_energy
  • power
  • radius_of_curvature
  • density
  • linear_density
  • intensity
  • whole_number
  • positive_number
  • nonnegative_number
  • number_density
  • particle_count
  • angle
  • probability
  • fractional_change
  • exponential_decay_constant
  • characteristic_length
  • molar_volume
• Chemistry (Symbols)
  • mass_fraction
  • amount_of_substance
  • density_of_states
  • band_gap
  • work_function
  • drift_velocity
  • molar_concentration
  • ionization_coefficient
  • cross_section
  • atomic_number
  • valence
  • equilibrium_constant
  • electrochemical_equivalent
  • mobility
  • diffusion_coefficient
• Classical mechanics (Symbols)
  • force
  • tension
  • speed
  • acceleration
  • position
  • euclidean_distance
  • distance
  • distance_to_origin
  • distance_to_axis
  • length
  • radius
  • diameter
  • semimajor_axis
  • semiminor_axis
  • thickness
  • area
  • arc_length
  • angular_speed
  • angular_frequency
  • angular_acceleration
  • angular_distance
  • angular_wavenumber
  • wavelength
  • damping_ratio
  • volume
  • impulse
  • phase_speed
  • group_speed
  • pressure
  • temporal_frequency
  • sound_intensity_level
  • rotational_inertia
  • quality_factor
  • momentum
  • mechanical_energy
  • kinetic_energy
  • potential_energy
  • mass_flow_rate
  • stiffness
  • compliance
  • young_modulus
  • phase_shift
  • phase
  • friction_coefficient
  • height
  • torque
  • torsion_stiffness
  • bulk_modulus
  • poisson_ratio
  • engineering_normal_strain
  • deformation
  • strain
  • stress
  • mach_number
  • diffusion_coefficient
  • dynamic_viscosity
  • diffusion_flux
  • degrees_of_freedom
  • angular_momentum
  • latitude
  • longitude
  • sector_speed
  • kepler_constant
  • surface_tension
• Electrodynamics (Symbols)
  • admittance
  • electrical_conductance
  • susceptance
  • electrical_impedance
  • electromotive_force
  • magnetic_flux
  • absolute_permittivity
  • relative_permittivity
  • absolute_permeability
  • relative_permeability
  • capacitance
  • charge
  • voltage
  • current
  • electrical_resistance
  • electric_dipole_moment
  • electric_field_strength
  • surface_charge_density
  • electric_flux
  • magnetic_flux_density
  • electric_potential
  • power_factor
  • electrical_resistivity
  • inductance
  • electric_time_constant
  • electrical_reactance
  • current_density
  • emissivity
  • magnetic_moment
  • electric_displacement
  • attenuation_coefficient
  • magnetic_field_strength
  • electrical_conductivity
• Optics (Symbols)
  • relative_refractive_index
  • radiant_exitance
  • radiant_flux
  • focal_length
  • optical_distance
  • irradiance
  • transparency_coefficient
  • reflectance
  • magnification
  • optical_power
  • angular_resolution
• Quantum Mechanics (Symbols)
  • wave_function
  • probability_density
• Relativistic mechanics (Symbols)
  • lorentz_factor
  • spacetime_interval
  • proper_time
  • rest_mass
  • proper_length
  • relativistic_mass
• Thermodynamics (Symbols)
  • temperature
  • adiabatic_index
  • heat_capacity
  • molar_heat_capacity
  • thermal_expansion_coefficient
  • thermodynamic_compressibility
  • thermal_resistance
  • thermal_conductivity
  • thermal_insulance
  • compressibility_factor
  • partition_function
  • boltzmann_factor
  • entropy
  • chemical_potential
  • gibbs_energy
  • enthalpy
  • helmholtz_free_energy
  • internal_energy
  • thermal_wavelength
  • heat
  • thermal_efficiency
  • statistical_weight
  • relative_humidity
  • mean_free_path
  • sutherland_constant
  • prandtl_number
  • grashof_number
  • kinematic_viscosity
  • thermal_diffusivity
  • attractive_forces_parameter
  • excluded_volume_parameter