Physics, 20.04.2021 01:00 geezelouise808
Halla el numero de protones, neutrones y electrones del calcio, plomo, aluminio, selenio, yodo, cesio y antimonio
Answers: 3
Physics, 21.06.2019 20:20
Suppose that a comet that was seen in 563 a.d. by chinese astronomers was spotted again in year 1951. assume the time between observations is the period of the comet and take its eccentricity as 0.986. what are (a) the semimajor axis of the comet's orbit and (b) its greatest distance from the sun?
Answers: 1
Physics, 22.06.2019 04:30
Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.
Answers: 3
Halla el numero de protones, neutrones y electrones del calcio, plomo, aluminio, selenio, yodo, cesi...
Computers and Technology, 13.12.2019 17:31
Mathematics, 13.12.2019 17:31