Sound intensity = 1/(r^2)
That is Sound intensity is indirectly proportional to  the distance. Therefore, sound becomes 9 times less intense.
        
             
        
        
        
I would say it reflects the sun easily. That’s also how we see it :)
        
             
        
        
        
<h2><u>Projectile</u><u> </u><u>motion</u><u>:</u></h2>
<em>If</em><em> </em><em>an</em><em> </em><em>object is given an initial velocity</em><em> </em><em>in any direction and then allowed</em><em> </em><em>to travel freely under gravity</em><em>, </em><em>it</em><em> </em><em>is</em><em> </em><em>called a projectile motion</em><em>. </em>
It is basically 3 types. 
- horizontally projectile motion
-  oblique projectile motion
-  included plane projectile motion 
 
        
                    
             
        
        
        
By looking at how wiggily the bar is lol