An estimate of size or magnitude expressed as an electrical of ten: world's size is associated with order of magnitude of 1022 tons; that of the sun is 1027 tons.

a selection of values between a designated lower value and an upper price ten times as big: The masses of world plus the sunlight vary by five orders of magnitude.

The class of scale or magnitude of any quantity, where each course includes values of a fixed proportion (most frequently 10) to your class preceding it. Including, something which is 2 purchases of magnitude bigger is 100 times bigger, something that is 3 instructions of magnitude larger is 1000 times bigger, and something this is certainly 6 requests of magnitude larger is a million times bigger, because = 100, = 1000, and = a million.

lots assigned towards ratio of two volumes; two quantities are of the identical purchase of magnitude if one is not as much as 10 times since big whilst the various other; the amount of magnitudes the quantities differ is specified to within a power of 10

## How would you define order of magnitude?