I believe 33 but im not sure
Answer:
B, to predict star count
Explanation:
the rest can be done with rulers, Einstein cans and public surveys, we can't predict how many stars there will be, but we can take pictures of them instead
Answer:
C) 350 m/s N
Explanation:
Velocity is measured in miles per hour or metres per second.
Answer:
The answer is "
"
Explanation:
The formula for velocity:

