Physics, 06.05.2020 04:12 frankgore7598
Consider two protons that are separated by 5.9 fm. What is the magnitude of the Coulomb repulsive force between them?
Assume that these protons are on opposite sides of a nucleus and that the strong force on their nearest neighbors is about 2000 N, but nearly zero between nucleons on opposite sides of the nucleus.
Answers: 1
Physics, 22.06.2019 15:00
What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?
Answers: 1
Physics, 22.06.2019 16:50
Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.
Answers: 1
Physics, 22.06.2019 21:10
Two masses are connected by a rope that hangs over a pulley as shown below. the pulley is a uniform cylinder of radius 푅=0.381meters and mass 푀=3.1푘푔. initially 푚"is on the ground and 푚#rests 2.5 meters above the ground. if the system is released, use conservation of energy to determine the speed of 푚#just before it strikes the ground. assume the pulley bearing is frictionless.
Answers: 2
Consider two protons that are separated by 5.9 fm. What is the magnitude of the Coulomb repulsive fo...
English, 17.10.2021 07:00
English, 17.10.2021 07:00
Biology, 17.10.2021 07:00
History, 17.10.2021 07:00
Computers and Technology, 17.10.2021 07:00
Chemistry, 17.10.2021 07:00
Biology, 17.10.2021 07:00
Mathematics, 17.10.2021 07:00
Mathematics, 17.10.2021 07:00
History, 17.10.2021 07:00
Mathematics, 17.10.2021 07:00
History, 17.10.2021 07:00
English, 17.10.2021 07:00
Mathematics, 17.10.2021 07:00
Physics, 17.10.2021 07:00
Mathematics, 17.10.2021 07:00