Physics, 26.07.2019 22:20 brielled5203
Two objects, separated by a distance r of 2.0m, each have a mass of 10.00 kg and a positive charge of q (in coulombs). what must be the charge q be on each in order for the attractive force of gravity to be balanced by the repulsive electrostatic force?
Answers: 1
Physics, 21.06.2019 17:10
The dissociation energy of a molecule is the energy required tobreak apart the molecule into its separate atoms. the dissociationenergy for a particular molecule is 5.48 x 10-18 j.suppose that this energy is provided by a single photon. determinethe (a) wavelength and (b) frequency of the photon
Answers: 1
Physics, 22.06.2019 02:30
Mass (kg) force (n) 5 25 10 50 15 75 20 100 a student was trying to find the relationship between mass and force. he placed four different masses on a table and pulled them using a spring scale. the table shows the different masses used in the experiment and the force required to pull each mass. the student concluded that more force was required to pull heavier objects. what comment would you make regarding his conclusion? a) no clear relation can be observed between mass and force from the data. b) there is a direct proportion between the mass and force listed in the table. c) gravity should have been taken into account while performing the experiment. d) there is an inverse proportion between the mass and force listed in the table.
Answers: 2
Physics, 22.06.2019 08:30
Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?
Answers: 3
Physics, 22.06.2019 10:00
(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present
Answers: 3
Two objects, separated by a distance r of 2.0m, each have a mass of 10.00 kg and a positive charge o...
English, 28.04.2021 06:50
Chemistry, 28.04.2021 06:50
Mathematics, 28.04.2021 06:50
History, 28.04.2021 06:50
Mathematics, 28.04.2021 06:50
Mathematics, 28.04.2021 06:50
Chemistry, 28.04.2021 06:50
Biology, 28.04.2021 06:50
English, 28.04.2021 07:00
English, 28.04.2021 07:00