speed of light – PHYSICS

Question Answered step-by-step speed of light – PHYSICS speed of light – PHYSICS Image transcription textight Worksheet A lightyear is the distance that light 3. travels in one year (3.15 x 10′ s). It takes light from AlphaCentauri, the Calculate this distance in meters. nearest star beyond the sun, 4.3 years to reach us. (a) Usingdimensional analysis, convert 4.3 years to seconds. (b) How far is Alpha Centauri from Earth? The… Show more… Show more Science Physics SCIENCE PHYSICS Share QuestionEmailCopy link Comments (0)