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General physics

Terms realting to physics that are not fit for other subcategories.

Contributors in General physics

General physics

Rad

Physics; General physics

A measure of radiation received by a material (radiation absorbed dose).

G

Physics; General physics

Symbol representing the acceleration of an object in free fall due to the force of gravity; its magnitude is 9.80 m/sec^2 (32.0 ft/sec^2).

Radioactivity

Physics; General physics

Spontaneous emission of particles or energy from an atomic nucleus as it disintegrates.

Gases

Physics; General physics

A phase of matter composed of molecules that are relatively far apart moving freely in a constant, random motion and have weak cohesive forces acting between them, resulting in the characteristic ...

Reflected ray

Physics; General physics

A line representing direction of motion of light reflected from a boundary.

Gram-atomic weight

Physics; General physics

The mass in grammes of one mole of an element that is numerically equal to its atomic weight.

Retardation

Physics; General physics

Negative acceleration is called retardation. In retardation the velocity of a body decreases with time.

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