Answer:
1  greater distances fallen in successive seconds
Explanation:
When a body falls freely it is subjected to the action of the force of gravity, which gives an acceleration of 9.8 m / s2, consequently, we are in an accelerated movement
If we use the kinematic formula we can find the position of the body
        Y = Vo t + ½ to t2
Where the initial velocity is zero or constant and the acceleration is the acceleration of gravity
Y = - ½ g t2 = - ½ 9.8 t2 = -4.9 t2
Let's look for the position for successive times
 t (s)      Y (m)
   1          -4.9
   2         -19.6
    3        -43.2
The sign indicates that the positive sense is up
It can be clearly seen that the distance is greatly increased every second that passes
 
        
             
        
        
        
Answer:
It is found that W1 - W2 loss in weight of solid when immersed in water is equal to the weight of the water displaced by the body. This verifies Archimedes' principle.
 
        
             
        
        
        
Florida's<span> peninsula is made up of porous carbonate rocks such as limestone  When the dirt, clay or sand gets too heavy for the limestone roof, it can break  and form a </span>sinkhole<span>. </span>Sinkholes<span> are caused naturally. 
dont use my words put this in your own hope it helps you understand it better</span>
        
                    
             
        
        
        
Answer:
4462.0927 W
Explanation:
 = Emissivity of the panel = 1
 = Emissivity of the panel = 1
 = Stefan-Boltzmann constant =
 = Stefan-Boltzmann constant = 
T = Temperature = (273.15+6)
Area of the panel is given by

The power radiated is given by

The power radiated from each panel is 4462.0927 W
 
        
             
        
        
        
Sounds are created when something vibrates (shakes back and forth), sending waves of vibrations into the ears of the listener. When a bell is struck, the metal vibrates. The vibrations travel through the air as sound waves.
hope this helps