Answer:1.458 Btu
Explanation:
Given
radius of canister
Height of canister
Initial pressure
Initia ltemprature
Final pressure
as canister is rigid therefore change in volume is zero
therefore
=
=

volume of canister=
=
volume of canister=12872,038.8 
now calculating mass of air
PV=mRT
substituting values

m=21.0192 gm
Therefore heat transferred =
=
=1539.052J=1.458Btu
Answer:
The answer which is a calculation can be found as an attached document
Explanation:
Answer: I will ask my dad he knows
Explanation: