Because she has to stop to tie her shoe which will slow down her average speed for the entire race.
        
             
        
        
        
Answer:
and can cause changes in motion. Inertia.
Explanation:
 
        
                    
             
        
        
        
Answer:
Synthesis
Explanation:
They synthesize these chemicals
 
        
             
        
        
        
Answer:
The noble gases (Group 18) are located in the right of the periodic table and were previously referred to as the "inert gases" due to the fact that their filled valence shells (octets) make them extremely nonreactivE
Explanation:
 
        
             
        
        
        
Nonpolar compound would be symmetrical