A metal tank contains three gases: oxygen, helium and nitrogen. If the partial pressures of the three gases in the tank are 15 atm of O2, 3 atm of N2 and 9 atm of He, what is the total pressure inside of the tank?

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

give me abc and i will get it for u.

c. orbital shape i hope this is correct