Physics, 26.04.2021 04:20 CJunc95801
Gelombang air laut membuat perahu yang berlabuh di dermaga bergerak naik turun. Deni menghitung gerakan naik turun perahu tersebut sebanyak 6 kali dalam 30 sekon. hitunglah periode gelombang air laut tersebut !
Answers: 3
Physics, 22.06.2019 23:50
An alpha particle with kinetic energy 12.5 mev makes a collision with lead nucleus, but it is not "aimed" at the center of the lead nucleus, and has an initial nonzero angular momentum (with respect to the stationary lead nucleus) of magnitude l = p0 b, where p0 is the magnitude of the initial momentum of the alpha particle and b=1.40Ă10â12 m. (assume that the lead nucleus remains stationary and that it may be treated as a point charge. the atomic number of lead is 82. the alpha particle is a helium nucleus, with atomic number 2.) what is the distance of closest approach?
Answers: 2
Physics, 23.06.2019 04:00
Only 3% of the water on earth is usable by humans. even though that 3% is through the water cycle, we still need to be careful not to waste water.
Answers: 2
Gelombang air laut membuat perahu yang berlabuh di dermaga bergerak naik turun. Deni menghitung gera...
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