Physics, 19.07.2019 00:00 roseemariehunter12
How did j. j. thomson’s discovery affect the model of the atom? a. it proposed that the positive charge was concentrated in the nucleus. b. it proposed that electrons orbit the nucleus like the planets in the solar system. c. it proposed the idea that electrons were mobile in the atom. d. it proposed that atoms are mostly composed of empty space.
Answers: 1
Physics, 22.06.2019 22:30, ElmerRamirez
Suppose astronomers built a 140-meter telescope. how much greater would its light-collecting area be than that of the 10-meter keck telescope? express your answer using two sign
Answers: 3
Physics, 23.06.2019 00:00, garysingh7
Determine the largest intensity w of the uniform loading that can be applied to the frame without causing either the average normal stress or the average shear stress at section b–b to exceed σ=19 mpa and τ=24 mpa, respectively.
Answers: 3
Physics, 23.06.2019 03:30, akitchen10
What can change the speed of sound as it travels through the ocean? a. salinity only b. density and salinity c. salinity and distance from land d. density and distance from land
Answers: 2
How did j. j. thomson’s discovery affect the model of the atom? a. it proposed that the positive ch...
Mathematics, 28.12.2019 14:31
History, 28.12.2019 14:31
Biology, 28.12.2019 14:31
Business, 28.12.2019 14:31