Physics, 31.10.2019 06:31 moisesnunez408
Given: the sun is 1.5 × 108 km from earth. the index of refraction for water is 1.297. how much longer would it take light from the sun to reach earth if the space between them were filled with water rather than a vacuum? 1. 3.13551 2. 2.47672 3. 3.07713 4. 2.29326 5. 2.35163 6. 2.20153 7. 3.01042 8. 2.52675 9. 2.25156 10. 2.85198 answer in units of min.
Answers: 1
Physics, 21.06.2019 16:00
Ahonda civic travels in a straight line along a road. its distance x from a stop sign is given as a function of time t by the equation x(t)= î± t2â î² t3, where î± = 1.53 m/s2 and î² = 5.50ã10â2 m/s3 .
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Physics, 22.06.2019 04:10
An initially unpolarized light if intensity 500 w/m^2 passes through four polarizers. the transmission axis between adjacent polarizers is 45∘. what percentage of the initial intensity is transmitted by the system?
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Physics, 22.06.2019 10:20
Assume that a person skiing high in the mountains at an altitude of h = 15100 ft takes in the same volume of air with each breath as she does while walking at sea level. determine the ratio of the mass of oxygen inhaled for each breath at this high altitude compared to that at sea level. assume that the air composition (i.e. % of air that is oxygen) is the same at sea level as it is at 15100 ft.
Answers: 2
Given: the sun is 1.5 × 108 km from earth. the index of refraction for water is 1.297. how much lon...
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