Physics, 02.09.2019 22:30 jolayemihazeez97
Aglass plate whose index of refraction is 1.57 is immersed in a liquid. the surface of the glass is inclined at an angle of 54° with the vertical. a horizontal ray in the glass is incident on the interface. the liquid is an oil whose index of refraction is 1.40. the incident horizontal ray refracts at the interface. what is the angle that the refracted ray, in the oil, makes with the horizontal?
Answers: 3
Physics, 22.06.2019 03:50
A30 kg weight lies on top of a massless piston of area a = 0.01 m2 the exterior air is at a (constant) p =1 atm and t = 27 c. the interior gas is 0.4 moles of (ideal) n2 and it has initial temperature 27.00 degrees c. 1. what is the initial pressure in the interior? a. 29.4 kpa b. 130.7 kpa c. 101.3 kpa the next three questions concern what happens when an amount of heat q is slowly added to the interior, raising the piston by 1 mm and raising the interior temperature to 27.40 c
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Physics, 22.06.2019 19:30
Which describes increasing the efficiency of energy resource
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Physics, 22.06.2019 23:30
A6.0-kilogram cart initially traveling at 4.0 meters per second east accelerates uniformly at 0.50 meter per second squared east for 3.0 seconds. what is the speed of the cart at the end of this 3.0 second interval? (1) 1.5 m/s (3) 3.0 m/s (2) 5.5 m/s (4) 7.0 m/s
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Physics, 23.06.2019 09:50
Hurry! how much heat is absorbed by a 72g iron skillet when its temperature rises from 11°c to 23°c?
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Aglass plate whose index of refraction is 1.57 is immersed in a liquid. the surface of the glass is...
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