A square plate of metal has a uniform surface charge density. If the area of the metal plate is doubled while keeping the surface charge density the same, then the total charge of the metal plateGroup of answer choicesIncreases by a factor of 4Increases by a factor of 2Decreases by a factor of 4Decreases by a factor of 2
Answers: 3
Physics, 21.06.2019 19:40
Ogle–2013–blg–0723 is an exoplanet that is similar to earth in size and proximity to its star. this exoplanet has mass m=4.18×1024kg and radius r=5.66×106m. an astronaut whose weight on earth is w=735n lands on the planet. a. calculate m, the mass of the astronaut. b. calculate gp? , the acceleration due to gravity on the surface of ogle–2013–blg–0723. c. calculate wp? , the weight of the astronaut on the surface of ogle–2013–blg–0723. d. calculate v, the minimum velocity required to put an object into orbit above ogle–2013–blg–0723. e. calculate t, the time required to complete an orbit around ogle–2013–blg–0723.
Answers: 3
Physics, 21.06.2019 22:30
Abug is 12 cm from the center of a turntable that is rotating with a frequency of 45 rev/min . what minimum coefficient friction is required so that the bug stays on the turntable?
Answers: 1
Physics, 22.06.2019 08:30
Brutus, the dog, is pulling a bone to the left with a force of 20 n. lassie, another dog, is pulling a bone to the right with a force of 18n. what is the net force? a. b. c.
Answers: 1
Physics, 22.06.2019 12:10
Light traveling in water, nwater = 1.33, strikes a plastic block at an angle of incidence of 51.4°; part of the beam is reflected and part is refracted. if the index of refraction of the plastic is 2.0, what is the angle made by the reflected and refracted beams?
Answers: 2
A square plate of metal has a uniform surface charge density. If the area of the metal plate is doub...
Social Studies, 20.01.2021 22:30
Mathematics, 20.01.2021 22:30
Social Studies, 20.01.2021 22:30
Mathematics, 20.01.2021 22:30
Mathematics, 20.01.2021 22:30
Mathematics, 20.01.2021 22:30
Mathematics, 20.01.2021 22:30
Social Studies, 20.01.2021 22:30