Physics, 14.09.2019 10:10, coolfreekid3
Suppose the electrons and protons in 1g of hydrogen could be separated and placed on the earth and the moon, respectively. compare the electrostatic attraction with the gravitational force between the earth and the moon. ( the number of atoms in 1g of hydrogen is avogadro's number na. there is one electron and one proton in a hydrogen atom. ) explain step by step
Answers: 3
Physics, 22.06.2019 11:00, jackiemiranda2010
Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line
Answers: 2
Physics, 22.06.2019 11:30, lifeofabe214
Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?
Answers: 1
Physics, 22.06.2019 14:50, lilyrockstarmag
Abar magnet cut in half will form a total ofpoles. a)fourb)eightc)two
Answers: 1
Suppose the electrons and protons in 1g of hydrogen could be separated and placed on the earth and t...
Mathematics, 23.09.2019 00:30
History, 23.09.2019 00:30
Mathematics, 23.09.2019 00:30
History, 23.09.2019 00:30
History, 23.09.2019 00:30
History, 23.09.2019 00:30