Physics, 14.12.2020 21:20 kingjames82
Suppose the acceleration of an elevator is 1/2 g upward, then what is the reading on the scale in the elevator.
a. 1/2 mg
b. 2 mg
c. 3/2 mg
d. m
Answers: 2
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Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt
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What is the thinnest soap film (excluding the case of zero thickness) that appears black when illuminated with light with a wavelength of 480 ? the index of refraction of the film is 1.34, and there is air on both sides of the film. express your answer in nanometers. hint 1. how to approach th
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Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
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Asailboat is traveling to the right when a gust of wind causes the boat to accelerate leftward at 2.5m/s2 for 4s. after the wind stops, the sailboat is traveling to the left with a velocity of 3.0m/s.assuming the acceleration from the wind is constant, what was the initial velocity of the sailboat before the gust of wind? answer using a coordinate system where rightward is positive.
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Suppose the acceleration of an elevator is 1/2 g upward, then what is the reading on the scale in th...
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