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1 light travels faster than sound
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2 travel
n. reis, tocht--------v. reizen, tocht makentravel1[ trævl] 〈zelfstandig naamwoord; vaak meervoud〉1 (lange/verre) reis ⇒ rondreis♦voorbeelden:————————travel22 vertegenwoordiger/handelsreiziger zijn4 zich (voort)bewegen ⇒ zich voortplanten, gaan♦voorbeelden:news travels fast • nieuws verspreidt zich snelII 〈 overgankelijk werkwoord〉2 afleggen♦voorbeelden:
См. также в других словарях:
sound — sound1 W1S1 [saund] n [Date: 1200 1300; : Old French; Origin: son, from Latin sonus] 1.) [U and C] something that you hear, or what can be heard = ↑noise ▪ There were strange sounds coming from the next room. sound of ▪ She could hear the sound … Dictionary of contemporary English
sound — 1 /saUnd/ noun 1 SENSATION (U) something that you hear, or what can be heard: strange sounds coming from the next room (+ of): the sound of voices | not make a sound (=keep quiet): Don t make a sound, any of you! | Light travels faster than sound … Longman dictionary of contemporary English
sound — sound1 soundable, adj. /sownd/, n. 1. the sensation produced by stimulation of the organs of hearing by vibrations transmitted through the air or other medium. 2. mechanical vibrations transmitted through an elastic medium, traveling in air at a… … Universalium
Sound — /sownd/, n. The, a strait between SW Sweden and Zealand, connecting the Kattegat and the Baltic. 87 mi. (140 km) long; 3 30 mi. (5 48 km) wide. Swedish and Danish, Oresund. * * * I Mechanical disturbance that propagates as a longitudinal wave… … Universalium
light — light1 lightful, adj. lightfully, adv. /luyt/, n., adj., lighter, lightest, v., lighted or lit, lighting. n. 1. something that makes things visible or affords illumination: All colors depend on light. 2. Physics … Universalium
Light — For other uses, see Light (disambiguation). Visible light redirects here. For other uses, see Visible light (disambiguation) … Wikipedia
Light rail — For specific light rail systems, many of which use the words light rail as part of their name, see List of tram and light rail transit systems. Edmonton Light Rail Transit in Edmonton, Alberta, Canada … Wikipedia
Light-year — For other uses, see Light year (disambiguation). Image showing the scale of a light year (outer shell) and a light month (inner shell) surrounding the Sun compared to Comet 1910 A1 s orbit (yellow line) and Comet Hyakutake s orbit (orange line).… … Wikipedia
Speed of light — The speed of light in the vacuum of free space is an important physical constant usually denoted by the letter c . [NIST and BIPM practice is to use c 0 for the speed of light in vacuum in accord with international standard ISO 31 5. See… … Wikipedia
Speed of sound — Sound is a vibration that travels through an elastic medium as a wave. The speed of sound describes how much distance such a wave travels in a certain amount of time. In SI Units with dry air at 20 °C (68 °F), the speed of sound is 343 m/s. This… … Wikipedia
Traffic light — The traffic light, also known as traffic signal, stop light, traffic lamp, stop and go lights, robot or semaphore, is a signaling device positioned at a road intersection, pedestrian crossing, or other location. Its purpose is to indicate, using… … Wikipedia