Given that the planet orbiting the nearby star 51 Pegasi is about 20X larger than the Earth, but 400X more massive, on that world you would weigh
A) the same as you do here.
B) twice as much as you do here.
C) half as much as you do here.
D) 20X more that you do here.
E) 400X more than you do here.
A
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Indicate whether the statement is true or false
A spring with a force constant of 1.50 N/m is attached to a mass of 120 g. The system has a damping constant of 0.0180 Ns/m. How long does it take the amplitude of the oscillations to decrease from 10.0 mm to 5.00 mm?
A) 12.5 s B) 10.0 s C) 6.25 s D) 4.62 s E) 9.24 s
In organic molecules, a fluorine atom will normally form how many bonds?
a. 2 b. 3 c. 4 d. 1 e. 0
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a. O and B stars. b. G, K, and M stars. c. open clusters. d. globular clusters. e. dark matter.