Answer:
The volume and pressure of the gas inside the balloon would increase.
Explanation:
The pressure of a gas increases as the temperature also increases, because it promotes a greater agitation of the gas molecules, which when trobar one in the other promote the increase of the pressure. Similarly, this movement also promotes an increase in volume, as it expands the walls of the container that holds the gas.
In the case of the question above, we can see that the balloon is inside the car, which naturally has a high temperature. This temperature is intensified due to the hot summer day.
 
        
             
        
        
        
The setting can change in (this story?) many ways, such as winter, spring, summer, fall, daylight, night, and evening.
        
             
        
        
        
She learns how to be a good friend to Sal and others. She learns how to be compassionate. She also learns about time. All of this gives Miranda a brand new perspective – or way of seeing the world.
        
             
        
        
        
The point is third-person omniscient subjective.
You can tell because the passage states the thoughts/feelings of multiple characters, while not using "I" or "You" or any other first or second person pronouns. 
Hope this helped!