Physics, 27.07.2019 00:20 kaylee2828
It's nighttime, and you ve dropped your goggles into a 3.2-m-deep swimming pool. if you hold a laser pointer 0.90 m above the edge of the pool, you can illuminate the goggles if the laser beam enters the water 2.2 m from the edge. how far are the goggles tfrom the edge of the pool? express your answer to two significant figures and include the appropriate units
Answers: 2
Physics, 21.06.2019 19:00, pinsonjon1129
Yardım edin lütfen uzun cevap lazım çok puan veriyorum
Answers: 1
Physics, 21.06.2019 22:30, dawood7068
Which expression allows you to determine the mechanical advantage of an inclined plane? a. height of plane / input force b. length of plane / input force c. length of plane / height of plane d. height of plane / length of plane
Answers: 1
Physics, 22.06.2019 09:30, gemmaestelle
Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.
Answers: 3
It's nighttime, and you ve dropped your goggles into a 3.2-m-deep swimming pool. if you hold a laser...
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