B when is spins it means its rotating east and west directions
Answer:
hope this helps you :)
Explanation:
An object is in motion if its position changes relative to another object. To decide if you are moving, you can use your chair as a reference point. A reference point is a place or object used for comparison to determine if something is in motion.
Answer:
60
Explanation:
(hint: speed = distance/time)
Is (a). .. the hope it helps