MEASUREMENT Flashcards
(7 cards)
determining the extent, size, or dimensions of a particular quantity in comparison to a given standard
measurement
comparison of the measured quantity with a standard measuring unit or units employed for measuring a quantity of that kind
direct measurement
observed value is determined by its relationship to some other known values
indirect measurement
international unit of linear measure
meter
SI units for plane angles
radian
defined as an angle subtended by an arc of a circle having a length equal to the radius of the circle
radian
the process of dropping one or more of the final digits so that the value contains only the significant figures required for further computation
rounding off numbers