Answer:
i think there would be 5!
Explanation:
brainliest pls and God bless you!!:)
South Pole and north Pole . it's about megnetic field different spheres of earth interact
Methane CH4
ethane C2H6
propane C3H8
Butane C4H10
pentane C5H12
If you do not inflate the life raft to make completely filled out, as long as you do not press or squeeze the life raft, the air inside it will be in equilibrium with the air outside the raft, and so the pressure inside the life raft will be the same atmospheric pressure, 14.7 psi.
Note that when the raft is swollen, if you punch it, the air will leave from it which means that the pressure inside is greater than the atmospheric pressure.
