medium and its speed slows to 1.71 × 10^8 meters
Physics, 28.08.2019 05:00 tdyson3p6xvtu
Alight ray traveling in air enters a second
medium and its speed slows to 1.71 × 10^8 meters
per second. what is the absolute index of
refraction of the second medium?
(1) 1.00 (3) 1.75
(2) 0.570 (4) 1.94
Answers: 1
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While carrying a heavy box up the stairs,you set the box on a step and rest. then you pick up the box and carry it to the top of the stairs. describe these actions in terms of balanced and unbalanced forces acting on the box.
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The device shows the relative humidity at 22°c. what’s the water vapor density if the maximum water vapor in air at this temperature is 20 grams/cubic meter? a device showing that at 22 degrees celsius the relative humidity is 58%. a. 11.6% b. 11.6 g/m3 c. 12.76% d. 12.76 g/m3 reset next
Answers: 2
Alight ray traveling in air enters a second
medium and its speed slows to 1.71 × 10^8 meters
medium and its speed slows to 1.71 × 10^8 meters
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