Answer:
30meter per second
Explanation:
Given that
Distance = 3000 meters
Time = 100seconds
Speed = distance /time
Substituting the values
Speed = 3000/100
Speed = 30meter per second
The average speed needed to cover the travelling will be 30meter per second.
It carries oxygen to the rest of the body. It can also remove carbon dioxide.
Answer:
The balloon will deflate and push out all the air it could.
Explanation:
It also gets smaller and decreases the size of the ballon.
