for what we can get from our side then we will see if they are being made in a letter or something <em>which</em><em> </em><em>is</em><em> </em><em>leading</em><em> </em><em>enormous</em><em> </em><em>growth</em><em> </em><em>in</em><em> </em><em>cities</em><em> </em><em>with</em><em> </em><em>brick</em><em> </em><em>and</em><em> </em><em><u>its</u></em><em><u> </u></em><em><u>own</u></em><em><u> </u></em><em><u>way</u></em><em><u> </u></em><em><u>that</u></em><em><u> </u></em><em><u>it</u></em><em><u> </u></em><em><u>will</u></em><em><u> </u></em><em><u>not</u></em><em><u> </u></em><em><u>on</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>market</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>its</u></em><em><u> </u></em><em><u>not</u></em><em><u> </u></em><em><u>a</u></em><em><u> </u></em><em><u>good</u></em><em><u> </u></em><em><u>life</u></em><em><u> </u></em><em><u>for</u></em><em><u> </u></em><em><u>us</u></em><em><u> </u></em><em><u>to</u></em><em><u> </u></em><em><u>stay</u></em><em><u> </u></em><em><u>in</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em>
 
        
             
        
        
        
Answer:
Explanation:
Energy, as we have noted, is conserved, making it one of the most important physical quantities in nature. The law of conservation of energy can be stated as follows: Total energy is constant in any process. It may change in form or be transferred from one system to another, but the total remains the same.
 
        
             
        
        
        
Explanation:
if two individual forces are of equal magnitude and opposite direction, then the force is said to be balanced. when there is an individual force that is not being balanced by a force of equal magnitude and in the opposite direction. 
 
        
             
        
        
        
Answer:
3.7 m/s^2
Explanation:
The period of a simple pendulum is given by:

where L is the length of the pendulum and g is the free-fall acceleration on the planet.
Calling L the length of the pendulum, we know that:
 is the period of the pendulum on Earth, and
 is the period of the pendulum on Earth, and  is the free-fall acceleration on Earth
 is the free-fall acceleration on Earth
 is the period of the pendulum on Mars, and
 is the period of the pendulum on Mars, and  is the free-fall acceleration on Mars
 is the free-fall acceleration on Mars
Dividing the two expressions we get

And re-arranging it we can find the value of the free-fall acceleration on Mars:

 
        
             
        
        
        
A= LxW
= 6.7x5.4
= 36.18 cm2