100 points! will mark brainliest! will rate and ! hurry! question 1: if light is a wave, when passed through two slits it will: a.) produce two slits on the wall. b.) produce alternating bands of light and dark. c.) will not pass through the slits. question 2: the bright bands on the wall are from the constructive interference of the waves. - true - false i will report if you answer just to get points.
Answers: 2
Physics, 22.06.2019 08:00, jpsaad00
Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.
Answers: 3
Physics, 23.06.2019 01:30, aliciabenitez
Amerry-go-round of radius r, shown in the figure, is rotating at constant angular speed. the friction in its bearings is so small that it can be ignored. a sandbag of mass m is dropped onto the merry-go-round, at a position designated by r. the sandbag does not slip or roll upon contact with the merry-go-round. how would you rank the following different combinations of m and r on the basis of the angular speed of the merry-go-round after the sandbag "sticks" to the merry-go-round from largest to smallest. a) m = 10kg, r = 0.25r b) m = 20kg, r = 0.25r c) m = 10kg, r = 0.50r d) m = 10kg, r = 1.0r e) m = 15kg, r = 0.75r f) m = 40kg, r = 0.25r
Answers: 1
Physics, 23.06.2019 02:30, monkemily1
An airplane is flying with a velocity of 240 m/s at an angle of 30.0∘ with the horizontal, as the drawing shows. when the altitude of the plane is 2.4km, a flare is released from the plane. the flare hits the target on the ground. what is the angle θ?
Answers: 3
100 points! will mark brainliest! will rate and ! hurry! question 1: if light is a wave, when...
History, 19.05.2020 19:57
Mathematics, 19.05.2020 19:57
Mathematics, 19.05.2020 19:57
Mathematics, 19.05.2020 19:57
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History, 19.05.2020 19:57
History, 19.05.2020 19:57