Physics, 23.11.2019 03:31 ajbrock1004
The equation for the speed of a satellite in a circular orbit around the earth depends on mass. which mass?
Answers: 3
Physics, 22.06.2019 23:00
Which wave is the result of amplification and produces a louder sound
Answers: 1
Physics, 22.06.2019 23:00
According to the image below, which season is about to begin in the southern hemisphere? a. summer b. autumn c. winter d. spring
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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=1.40Ć10ā12 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 00:00
Boiling water is an example of physical change. true or false
Answers: 2
The equation for the speed of a satellite in a circular orbit around the earth depends on mass. whic...
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