Physics, 08.11.2021 14:00, serenityharmon1
A bucket of water with a mass of 4 kg hangs from a rope. If the bucket is to be pulled up to the rooftop with a constant velocity of 1 m/s, what must the tension in the rope be?
Answers: 3
Physics, 21.06.2019 22:30, ceceshelby646
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.
Answers: 1
A bucket of water with a mass of 4 kg hangs from a rope. If the bucket is to be pulled up to the roo...
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