Physics, 07.05.2020 01:57 auviannadority13
Why and how do density and buoyancy work? What is happening to the molecules? Why do things sink or float? What is so special about water? Can all things float? Sink? Does the PHASE of the matter, matter??
If you can, please answer in an informative paragraph form. Please and Thank you!!
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A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
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Two horses begin at rest. after a few seconds, horse a is traveling with a velocity of 10 m/s west, while horse b is traveling with a velocity of 13 m/s west. which horse had a greater acceleration? a. horse a because its change in velocity was greater than horse b's in the same time. b. horse b because its change in velocity was greater than horse a's in the same time. c. horse b because its change in velocity was the same as horse a's, but it took less time. d. both horses had the same acceleration.
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Why and how do density and buoyancy work? What is happening to the molecules? Why do things sink or...
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