Physics, 31.08.2019 04:10 ofmiceandkj1
The index of refraction for red light in water is 1.331 and that for blue light is 1.340. a ray of white light enters the water at an angle of incidence of 78.9°. (a) what is the underwater angle of refraction for the red component of the light?
(b) what is the underwater angle of refraction for the blue component of the light? (give your answer to three significant figures.)
Answers: 2
Physics, 21.06.2019 16:00
28. a stone is projected at a cliff of height h with an initial speed of 42.0 mls directed at angle θ0 = 60.0° above the horizontal. the stone strikes at a, 5.50 s after launching. find (a) the height h of the cliff, (b) the speed of the stone just before impact at a, and (c) the maximum height h reached above the grou
Answers: 1
Physics, 22.06.2019 13:30
6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.
Answers: 3
Physics, 22.06.2019 18:30
Acar starts from rest at a stop sign and reaches a velocity of 25 m/s w in 4 seconds. determine the acceleration of the car. question 3 options: a) 6,25 m/s2 b)6.25 m/s c)100 m/s2 d)100 m/s
Answers: 1
Physics, 22.06.2019 23:30
Sound travels slower in colder air that it does in warmer air. make a claim about the effect of air temperature on the speed of sound. support your claim with evidence
Answers: 3
The index of refraction for red light in water is 1.331 and that for blue light is 1.340. a ray of w...
Health, 01.02.2020 22:42
History, 01.02.2020 22:42
Mathematics, 01.02.2020 22:42
History, 01.02.2020 22:42
Social Studies, 01.02.2020 22:42
Biology, 01.02.2020 22:42
Arts, 01.02.2020 22:42
Mathematics, 01.02.2020 22:42
Physics, 01.02.2020 22:42
Geography, 01.02.2020 22:43