Strength/magnitude would both work
        
             
        
        
        
Answer:
The number of particles in state E0 over the number of particles in state E1  will reduce
Explanation:
E0 represents the ground level state when all the particles have same energy level.
E1 represents excited state in which only a few particle reaches 
E0 and E1 get further apart  means that the energy difference between the two level increases. 
Thus, the number of particles in state E0 over the number of particles in state E1  will reduce. 
 
        
             
        
        
        
Answer:
The dog catches up with the man 6.1714m later.
Explanation:
The first thing to take into account is the speed formula. It is  , where v is speed, d is distance and t is time. From this formula, we can get the distance formula by finding d, it is
, where v is speed, d is distance and t is time. From this formula, we can get the distance formula by finding d, it is 
Now, the distance equation for the man would be:

The distance equation for the dog would be obtained by the same way with just a little detail. The dog takes off running 1.8s after the man did. So, in the equation we must subtract 1.8 from t.

For a better understanding, at t=1.8 the dog must be in d=0. Let's verify:

Now, for finding how far they have each traveled when the dog catches up with the man we must match the equations of each one.






The result obtained previously means that the dog catches up with the man 3.8571s after the man started running.
That value is used in the man's distance equation.


Finally, the dog catches up with the man 6.1714m later.
 
        
             
        
        
        
Answer:NH3
Explanation: product s are the result of the equation
 
        
                    
             
        
        
        
The answer to the question is 15 kinetic energy