- proper mass
- proper mass Ruhemasse f
English-German dictionary of Electrical Engineering and Electronics. 2013.
proper mass
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Proper time — In relativity, proper time is time measured by a single clock between events that occur at the same place as the clock. It depends not only on the events but also on the motion of the clock between the events. An accelerated clock will measure a… … Wikipedia
Proper acceleration — [Edwin F. Taylor John Archibald Wheeler (1966 1st ed. only) Spacetime Physics (W.H. Freeman, San Francisco) ISBN 0 7167 0336 X] is the physical acceleration experienced by an object. It equals the rate of change of proper velocity with respect to … Wikipedia
Mass spectrometry — (MS) is an analytical technique that measures the mass to charge ratio of charged particles.[1] It is used for determining masses of particles, for determining the elemental composition of a sample or molecule, and for elucidating the chemical… … Wikipedia
proper — [präp′ər] adj. [ME propre < OFr < L proprius, one s own] 1. specially adapted or suitable to a specific purpose or specific conditions; appropriate [the proper tool for a job] 2. naturally belonging or peculiar (to) [weather proper to… … English World dictionary
Mass — (m[.a]s), n. [OE. masse, messe, AS. m[ae]sse. LL. missa, from L. mittere, missum, to send, dismiss: cf. F. messe. In the ancient churches, the public services at which the catechumens were permitted to be present were called missa catechumenorum … The Collaborative International Dictionary of English
Mass bell — Mass Mass (m[.a]s), n. [OE. masse, messe, AS. m[ae]sse. LL. missa, from L. mittere, missum, to send, dismiss: cf. F. messe. In the ancient churches, the public services at which the catechumens were permitted to be present were called missa… … The Collaborative International Dictionary of English
Mass book — Mass Mass (m[.a]s), n. [OE. masse, messe, AS. m[ae]sse. LL. missa, from L. mittere, missum, to send, dismiss: cf. F. messe. In the ancient churches, the public services at which the catechumens were permitted to be present were called missa… … The Collaborative International Dictionary of English
Mass action (physics) — Mass action in science is the idea that a large number of small units (especially atoms or molecules) acting randomly by themselves can in fact have a larger pattern. For example, consider a cloud of gas is moving in a given direction. Individual … Wikipedia
Proper motion — The proper motion of a star is its angular change in position over time as seen from the center of mass of the solar system.[1] It is measured in seconds of arc per year, arcsec/yr, where 3600 arcseconds equal one degree.[2] This contrasts with… … Wikipedia
Proper velocity — η.In flat spacetime, proper velocity is the ratio between distance traveled relative to a reference map frame (used to define simultaneity) and proper time τ elapsed on the clocks of the traveling object. It equals the object s momentum p divided … Wikipedia
mass — massedly /mas id lee, mast lee/, adv. /mas/, n. 1. a body of coherent matter, usually of indefinite shape and often of considerable size: a mass of dough. 2. a collection of incoherent particles, parts, or objects regarded as forming one body: a… … Universalium
