Answer:
The diameter of the circular path decrease
Explanation:
The magnitude of the magnetic force exerted on the proton is given by:
  
According to Newton's second law, this force is equal to the centripetal force. Therefore, we have:

Recall that  . Replacing and solving for B:
. Replacing and solving for B:

Thus, the field stregth is inversely proportional to the radius of the path and since the radius is directly proportional to the diameter, if the field strength increases, the diameter decreases.
 
        
             
        
        
        
Answer:
if there is only one planet in the universe and the ball is there it will have 0 kinetic energy if the ball is in the very center of that planet only if the planet itself is absolutely motionless. its at its highest if the planet is moving away from the ball at a slightly faster speed forever. Between point A and B both potential energy and kinetic energy are at perfect 0.
Explanation:
never will have a measurable kinetic or potential energy status unless every single object is included in the calculation.
 
        
             
        
        
        
Answer:
The change in energy of the gas during the process is  joules.
 joules.
Explanation:
We can represent this process by the First Law of Thermodynamics, in which gas does work on its surroundings and absorbs heat from there to describe its change in energy. In other words:

Where:
 - Heat absorbed by the gas, measured in joules.
 - Heat absorbed by the gas, measured in joules.
 - Work done by the gas, measured in joules.
 - Work done by the gas, measured in joules.
 - Change in energy, measured in joules.
 - Change in energy, measured in joules. 
If we know that  and
 and  , the change in energy of the gas is:
, the change in energy of the gas is:


The change in energy of the gas during the process is  joules.
 joules.