Physics, 02.07.2019 07:00 briannagiddens
Abox is sliding along a frictionless surface and gets to a ramp. disregarding friction, how fast should the box be going on the ground in order to slide up the ramp to a height of 2.5 meters, where it stops? (use g = 9.8 m/s2.) a) 2.2 m/s b) 7.0 m/s c) 9.9 m/s d) 24 m/s
Answers: 1
Physics, 21.06.2019 22:30
Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.
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Physics, 22.06.2019 10:30
Find the magnetic field a distance r from the center of a long wire that has radius a and carries a uniform current per unit area j in the positive z direction.
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Does anyone have the answers to online physics course plato course physics, semester a v3.0
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Physics, 22.06.2019 16:00
What is friction? how does it affect the motion of an object?
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Abox is sliding along a frictionless surface and gets to a ramp. disregarding friction, how fast sho...
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