Answer:
Explanation:
The processes are described on the image attached below. The isobaric process consists of an horizontal line, the adiabatic expansion is described by a polytropic curve:

Where:


Final pressure is:



The sound gets louder as it gets closer and when it passes is gets softer
answer is 36
because the formulae of momentum is
mass×velocity
Answer:
option b is correct..................
Answer:
force makes an object move