Multiply all the sides and thats your answer
        
             
        
        
        
Answer:
<em>The answer is B) water to air</em>
 
        
             
        
        
        
True because it has "falling" ability
        
             
        
        
        
Answer:
  
  
Explanation:
The fundamental charge of a single electron is  .
.
If there are 10 excess electrons, the net charge that would be measured should be 10 times the fundamental charge of a single electron:

 
        
             
        
        
        
As we know that as per Newton's II law we have

here we will have
 = change in momentum
 = change in momentum
 = time interval in which momentum is changed
 = time interval in which momentum is changed
now in order to have least injury during jumping we need to have least force on the jumper 
so in order to have least force we can say that the momentum must have to change in maximum time so that amount of force must be least
So we need to increase the time in which momentum of the system is changed