Energy and momentum are always conserved. Kinetic energy is not conserved in an inelastic collision though. And that is because it is converted to another form of energy
 
        
             
        
        
        
speed increases with temp maybe
 
        
             
        
        
        
Answer:
The height of the sound waves increases
Explanation:
 
        
             
        
        
        
Sound moves faster in warmer temperature because the particles move faster