Physics, 26.03.2020 08:25 DivineMemes420
1.
Which of the following is a true statement concerning the electrostatic force and gravitational force acting on an electron and a proton in an atom?
Fg > Fel
Fel > Fg
Fg = Fel
We would need to know which atom
2.
In a certain atom a proton and electron are separated by a distance of 4.7 x 10-13 m. Calculate the electrostatic force of attraction between this proton and electron.
4.90 x 10-16 N
5.45 x 10-26 N
1.04 x 10-3 N
6.5 x 1015 N
3.
In a certain atom a proton and electron are separated by a distance of 4.7 x 10-13 m. Calculate the gravitational force of attraction between this proton and electron.
4.18 x 10-73 N
8.42 x 10-40 N
2.16 x 10-55 N
4.59 x 10-43 N
Answers: 3
Physics, 22.06.2019 02:30
Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes
Answers: 2
Physics, 22.06.2019 14:00
If element x has 99 protons how many electrons does it have
Answers: 1
Physics, 22.06.2019 14:30
An electromagnet is a device in which moving electric chargers in a coil of wire create a magnet.whats one advantage of using electromagnetic in devices
Answers: 1
Physics, 22.06.2019 15:00
Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of
Answers: 1
1.
Which of the following is a true statement concerning the electrostatic force and gra...
Which of the following is a true statement concerning the electrostatic force and gra...
Chemistry, 22.10.2020 18:01
Mathematics, 22.10.2020 18:01
Mathematics, 22.10.2020 18:01
Chemistry, 22.10.2020 18:01
English, 22.10.2020 18:01
Mathematics, 22.10.2020 18:01