Search results
List of common physics notations. This is a list of common physical constants and variables, and their notations. Note that bold text indicates that the quantity is a vector.
Symbols representing physical quantities, units, mathematical operations and relationships, astronomical bodies, constellations, and the Greek alphabet.
The newton-metre or newton-meter (also non-hyphenated, newton metre or newton meter; symbol N⋅m [1] or N m [1]) [a] is the unit of torque (also called moment) in the International System of Units (SI). One newton-metre is equal to the torque resulting from a force of one newton applied perpendicularly to the end of a moment arm that is one ...
It is written and maintained by a fully qualified British Physics Teacher. Topics include atomic and nuclear physics, electricity and magnetism, heat transfer, geophysics, light and the electromagnetic spectrum, earth, forces, radioactivity, particle physics, space, waves, sound and medical physics
In this glossary, key symbols and notation are briefly defined. Symbol. Definition. any symbol ¯ any symbol ¯. average (indicated by a bar over a symbol—e.g., v ¯ v ¯ is average velocity) ° C ° C. Celsius degree. ° F ° F. Fahrenheit degree.
12 mar 2024 · change in energy between the initial and final orbits of an electron in an atom. \ (\Delta E\) uncertainty in energy. \ (\Delta m\) difference in mass between initial and final products. \ (\Delta N\) number of decays that occur. \ (\Delta p\) change in momentum.
7 maj 2024 · Physics Symbols are notations in Greek, Latin, and English letters that denote different physical quantities. These notations make the representation of the physical quantities convenient and simpler while solving numerical problems, expressing the formulas, and the derivation of theorems, etc.
