Answer:
So percentage error will be 2 %
Explanation:
We have given initial value of acceleration due to gravity 
And final value of acceleration due to gravity 
We have to find the percentage error 
We know that percentage error is given by 
So  %
 %
 
        
             
        
        
        
If you were given distance & period of time, you would be able to calculate the speed.
Hope this helps!
 
        
             
        
        
        
The force on the layer will be equivalent to the weight of water on it. This is given by:
F = mg; m is the mass of water and g is the acceleration due to gravity.
        
                    
             
        
        
        
The answer is A) <span>The death rate begins to fall, but birth rates remain high for a time.</span>