Answer:
We have to show surface area  ,with few conditions that is by considering Force
,with few conditions that is by considering Force  and Pressure
 and Pressure  to be respectively.
 to be respectively.
Explanation:
The atmospheric pressure is  on Earth's surface.
 on Earth's surface.
 The magnitude of the force exerted on a person by the atmosphere is  .
.
Now to calculate surface area we can find it from  and re-arranging it to.
 and re-arranging it to.

So plugging the values, 
Surface area 
Hence from the above calculations we can say that surface area is  .
.
So the surface area of an average person can be said to have  , using the concept of pressure and force.
, using the concept of pressure and force.
 
        
                    
             
        
        
        
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Change in market price is m<span>ovement along the demand curve. </span>
        
             
        
        
        
For the answer to this question, 
Thalia must consider the weight of the object and the mass of the sculpture. Weight and mass are different things. She should also consider the time on how long it will take to move it and where she'll move it.
        
                    
             
        
        
        
when wave propagate through the medium the medium particles have two type of possible motions
1) Transverse Waves : here medium particles will move perpendicular to wave propagation and they pull and push perpendicular to the length
2) Longitudinal wave : here medium particles will move to and fro along the length of the medium and the medium particles will push and pull together along the length of the string.
So here in two types of wave motion it will depends on the medium type as well as it will depend on the source how is wave produced.
So the given type of wave in which particles push together and pull apart the wave must be longitudinal wave.