Answer:
The options.
A) Planet B has an orbital period 64 times shorter than Planet A.
B) Planet B has an orbital period 4 times shorter than Planet A.
C) Planet B has an orbital period 64 times longer than Planet A.
D) Planet B has an orbital period 4 times longer than Planet A.
E) Planet B has an orbital period 8 times longer than Planet A.
The CORRECT ANSWER IS E)
E) Planet B has an orbital period 8 times longer than Planet A.
Explanation:
Using P2 = a3 to do the estimation.
Let the size of the orbit (a) be represented in astronomical units (1 AU is the average distance between the Earth and Sun) and the period (P) is estimated in years, then Kepler's Third Law says P2 = a3.
It implies that:
A) the period of a planet is independent on its mass.
B) all orbits that possess equal semimajor axis possesses equal period.
C) planets that very distant from the Sun moves slowly than those that are nearer to the sun.
P2 = a3
Given, a =2
P2 = (2)^3
P2 = 8
E) Planet B has an orbital period 8 times longer than Planet A
<span>"whatever you do to the animals, you do to yourself." </span>-edwin, p. 19
Answer:
First answer: "...yearn to accomplish activities others have never done before
".
"Tyron is excited by the "path not taken." Exploring the unknown and trying to accomplish what others have never done before. " Charismatic leaders such as Tyron yearn to go where no one has before.
Second answer: "...dramatic and unique". The text says that they are great actors (hence "dramatic) and significant in positive ways (hence unique).
In a time of downturn, the economy needs a push by implementing at least temporary help with fiscal policy . The government can assist with many creative ways from social insurance to building roads and thus generating new jobs while the upturn approaches. The difference is that negotiations over automatic stabilizers can be carried out when the economy is doing well and delay isn't as costly, and the negotiations only have to be carried out once instead of in each and every downturn.
Answer:
Leadership , economic influence , political influence , strong international alliances and strong military alliances make nation powerfull.
Explanation:
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