Answer:
Pascal's Law states that the pressure applied to a fluid in a closed container is transmitted equally to all points in the fluid and act in all directions of the container. ... Therefore, it can rightly be said that since the liquid does not flow, it definitely has equal pressure acting on it at all the points.
Explanation:
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Refraction is
the bending of the waves which is result of the fact that different parts of
the wave reach the water with different speeds because of the angle approaching
the shore.
<span>The
wave refraction disperses the wave energy in quiet water areas and sand is
deposited.<span>  </span></span>
 
        
             
        
        
        
Answer:
Hits per second=199 hit/s
Explanation:
#Given the angular velocity,  , radius of the record
 , radius of the record  and the distance between any two successive bumps on the groove as
 and the distance between any two successive bumps on the groove as  .
.
The linear speed of the record in meters per second is:

#From  above, if the bumps are uniformly separated by 1m, then the rate at which they hit the stylus is:
 above, if the bumps are uniformly separated by 1m, then the rate at which they hit the stylus is:

Hence the bumps hit the stylus at around 199hit/s
 
        
             
        
        
        
Answer:
what time you thinking. about coming down to take a break and ok I will get to?. that was a right answer?
 
        
             
        
        
        
Complete Question 
Planet D has a semi-major axis = 60 AU and an orbital period of 18.164 days. A piece of rocky debris in space has a semi major axis of 45.0 AU.  What is its orbital period?
Answer:
The value  is   
  
Explanation:
From the question we are told that 
    The semi - major axis of the rocky debris  
    The semi - major axis of  Planet D is  
     The orbital  period of planet D is  
Generally from Kepler third law 
           
Here T is the  orbital period  while a is the semi major axis 
So  
         
=>     ![T_R  = T_D *  [\frac{a_R}{a_D} ]^{\frac{3}{2} }](https://tex.z-dn.net/?f=T_R%20%20%3D%20T_D%20%2A%20%20%5B%5Cfrac%7Ba_R%7D%7Ba_D%7D%20%5D%5E%7B%5Cfrac%7B3%7D%7B2%7D%20%7D) 
  
=>     ![T_R  = 18.164  *  [\frac{ 45}{60} ]^{\frac{3}{2} }](https://tex.z-dn.net/?f=T_R%20%20%3D%2018.164%20%20%2A%20%20%5B%5Cfrac%7B%2045%7D%7B60%7D%20%5D%5E%7B%5Cfrac%7B3%7D%7B2%7D%20%7D)
=>      