Which of the following statements best describes Kelper's 3rd law of planetary motion?
a. The smaller the diameter of a planet, the faster its rotational period.
b. The orbital period of a planet directly proportional to the diameter of the planet.
c. The smaller the orbit, the longer its orbital period.
d. The larger the orbit, the longer its orbital period.
D
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Which of the following processes would be the most likely process for making composite materials for the shafts of golf clubs?
(a) Resin transfer molding (b) Vacuum bagging (c) Pultrusion (d) Filament winding
One of the most important features that must be explained by models during the formation of the galaxy is the ____
a. formation of spiral arms b. differences in age and metallicity of stars, especially in the halo c. formation of the central supermassive black hole d. accumulation of dark matter in the corona e. importance of spiral arms to star formation
The concept the picture above is trying to get across is _______
a. intensity
b. luminosity
c. flux
d. energy
Processes can proceed from disorder to order
A) when input energy is supplied. B) on an everyday occurrence. C) never. D) none of the above