💡 Words with a Similar Meaning to "Planck force"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| planck pressurenoun | (physics) The unit of pressure in the system of Planck units, equal to one Planck force in one Planck area (or one Planck energy in one Planck volume): p_p=(c⁷)/(hbar G²)≈4.633×10¹¹³ mbox Pa. |
| planck powernoun | (physics) The unit of power in the system of Planck units, equal to transferring one Planck energy in one Planck time: P_p=(c⁵)/G≈3.628×10⁵² mbox W |
| planck massnoun | (physics) The unit of mass in the system of Planck units, defined as: m_P=√≈2.1765×10⁻⁸ mbox kg |
| planck momentumnoun | (physics) The momentum of one Planck mass traveling at the speed of light:P_P=√≈6.525 mbox Ns. |
| planck chargenoun | (physics) One of the base units in the system of Planck units, equal to an electric charge of:q_p=√≈1.875×10⁻¹⁸ mbox C |
| planck unitnoun | (physics) Any one of several natural units in a system originally proposed by Max Planck based on universal constants. Symbols for Planck units are the symbol for the physical quantity with a subscript P. |
| planck accelerationnoun | (physics) The acceleration from rest to the speed of light in one Planck time. |
| planck densitynoun | (physics) The unit of density in the system of Planck units, equal to one Planck mass in one Planck volume. |
| plancknoun | (physics) Used attributively in the names of various units, formulae etc. first devised or worked on by the German physicist Max Planck (1858–1947), chiefly in the realm of quantum theory. |
| planck lengthnoun | (physics) A unit of length, believed to be the scale at which quantum gravity effects become significant, that is defined in terms of the speed of light, the gravitational constant and the reduced Planck's constant, namely: ℓ_P=√hbar Gc³≈1.616 252(81)×10⁻³⁵ mbox m |
| planck energynoun | (physics) A natural unit of energy, equivalent to the mass energy of a Planck particle (E_P=c^(2m_P)≈1.95608×10⁹J) or the energy per quantum at a temperature of one Planck temperature (kT_P). |
| planck currentnoun | (physics) An electric current flowing at a rate of one Planck charge per Planck time: I_p=√≈3.479×10²⁵ mbox A. |
| planck particlenoun | (physics) A hypothetical particle having physical quantities on the Planck scale, most importantly being one Planck mass in mass. |
| planck voltagenoun | (physics) The voltage between two points that use one Planck energy for every Planck charge that passes through: V_p=√≈1.043×10²⁷ mbox V |
| planck speednoun | (physics) The velocity equal to one Planck length per Planck time; equal to the speed of light. Symbol is v_P or c. |
| planck scalenoun | (physics) The scale at which quantum-mechanical effects become significant to depicting spacetime and other gravitational phenomena, typically defined as being on the order of one Planck length (~10⁻³⁵ m). |
| planck frequencynoun | (physics) A repeating event that occurs once every Planck time, with a frequency of F_p=1/(2π)√=E_P/h≈2.952×10⁴² mbox Hz. this frequency is said to be the upper bound for the frequency of an electromagnetic ray or cosmic rays. |
| planck velocitynoun | (physics) The Planck speed. |
| planck constantnoun | Alternative form of Planck's constant. [(quantum mechanics) the constant of proportionality (symbol ℎ), relating the energy and frequency of a photon (6.626×10⁻³⁴ joule-second); also related to the indeterminacy limit in the Heisenberg uncertainty principle; the quantum of action] |
| planck timenoun | (physics) A natural unit of time, equivalent to the time it takes light to traverse one Planck length; it is the duration of time at which quantum gravity effects are expected to become significant. |
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