Answer:One star can't light up a whole universe
Explanation:It is like saying one light can feel up the whole town which it can't  do.
 
        
             
        
        
        
Answer
The intensity of a sound wave depends on the pressure of the wave,density of the medium and speed of sound in the medium. Higher density and higher sound speed both give a lower intensity. and may be it is because that sound wave is more characterize by wavelength than frequency..explanation
Explanation:
As decibel levels get higher, sound waves have greater intensity and sounds are louder. For every 10-decibel increase in the intensity of sound, loudness is 10 times greater. Intensity of sound results from two factors: the amplitude of the sound waves and how far they have traveled from the source of the sound.
 
        
             
        
        
        
Answer:

Explanation:
From the question we are told that:
Height 
Time 
Generally the Newton's equation for Initial velocity upward is mathematically given by
  
  
  
Generally the velocity at  elevation and depression occurs  as ball arrives and passes through S=28
  
  
Generally the Newton's equation for time to reach initial velocity  is mathematically given by
  
  
  
  