Answer:
24:27
Step-by-step explanation:
i got it right on my unit test :)
Answer:
(b) 0.30 atm
Step-by-step explanation:
Given data
Initial pressure= 1.2atm
Initial volume= 1.0L
Final volume= 4.0L
Final pressure= ???
Let us apply the gas formula to find the Final pressure
P1V1= P2V2
Substitute
1.2*1= x*4
Divide both sides by 4
1.2/4= x
x= 0.3atm
Hence the final pressure is 0.3 atm
To find the age of tom we will use the expression 20*3 because tom is three times as old as Sam.
so the answer is 60
Answer:
hi
Step-by-step explanation:
1/3 2/6
7 divided by 21=3
12 divided by 72= 6