When is the earth said to be at perihelion
2 answers:
Perihelion is a place ... It's the point in Earth's orbit
where the Earth is closest to the sun.
We reach that point every year some time during
the first few days of January.
When the earth is closest to the sun it is said to be in perihelion position.
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50m/s
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A=Ion
B=pH
C=Acid
D=Alkaline
Answer:
A positive velocity
Explanation:
I found this!! maybe this will help :)
not enough information is given to determine the velocity of the object at time to=0.00s