Physics, 19.09.2019 15:30 deaishaajennings123
Hurry up plzzz two identical waves are traveling toward each other in the same medium. one has a positive amplitude, meaning that its peaks only go upward, and the other wave has a negative amplitude, with peaks going downward.
what will occur when the waves peak at the same place at the same time?
constructive interference
destructive interference
a reflecting wave
wave refraction
Answers: 2
Physics, 22.06.2019 14:00, batmanmarie2004
Awater balloon launcher uses an elastic band with a spring constant of 115 n/m to use thee launcher you stretch thee band back with a balloon n it the water balloons have a mass of 1.3 kg a) if you stretch the band by 0.8 m, what elastic force will the band exert? b) with the band stretched 0.8 m, how much elastic potential energy is stored in the spring? c) if you release the band, it pushes forward. what is the kinetic energy of the balloon when it reaches the natural length of the band? d) what is the speed of the balloon when it reaches the natural length of the band?
Answers: 1
Physics, 22.06.2019 14:50, lilyrockstarmag
Abar magnet cut in half will form a total ofpoles. a)fourb)eightc)two
Answers: 1
Hurry up plzzz two identical waves are traveling toward each other in the same medium. one has a pos...
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