For this case we have that by definition, the momentum is given by:

Where,
- <em>m: mass
</em>
 - <em>v: speed
</em>
 
Therefore, replacing values we have:

From here, we clear the value of the speed:

Answer:
The magnitude of velocity is:

 
        
                    
             
        
        
        
Answer:
accuracy
Explanation:
You are trying to measure the mass of several different objects when you realize that there is a large wad of gum stuck to the underside of the balance pan. Removing the gum will improve the <u>accuracy</u> of your measurements.
 
        
             
        
        
        
Answer:
c
Explanation:
 cuz its informing the length of 5 and weight on 20N 
 
        
             
        
        
        
Answer:
According to studies, the milky way is approximately, "170,000–200,000 light-years (52–61 kpc) in diameter and, on average, approximately 1,000 ly (0.3 kpc) thick."
With that being said, it is safe to say that the dimensions are somewhere around 100,000 by 1,000
 
        
             
        
        
        
A.is an example of decomposition reaction.