When rounding you look at the number right after the one you want to round. The tenth place is the one right after the decimal. If the number after it is more than five it goes up by one, it it's less than five it stays the same. So since the number after the 8 is a 3 it stays the same.
The answer is 7.8
Water was confirmed to be on the sunlit surface of the Moon
Answer:
electron degeneracy pressure...or in other word electro magnetic repulsion
That only happens when the temperature is below freezing and the air around the ice is dry.
Velocity is displacement/time
(Displacement is the overall change in distance)
So you’ll want to divide 200 by 25, which should give you:
8 m/s
