The battery will be full still a 8v bc of no time comparison
Answer:
Ae/A* = 1.115
Explanation:
Let the reservoir pressure be 
Let the exit pressure be 
Ratio of reservoir pressure and exit pressure

= 3.182
For the above value of pressure ratio
Obtain the area ratio from the isentropic flow table
Ae/A* = 1.115
The value of pressure ratio is Ae/A* = 1.115
Answer: holding the ball in the air without moving it
Explanation:
When the ball goes up it’s potential energy
This question is probably referring to heat energy transferring from the car to its surroundings.