Answer:
It would be Density because: 
Density= mass/ volume
Density refers to the amount of matter or mass of a substance over a volume 
 
        
             
        
        
        
Answer:violet 
Explanation:Even though violet waves have the shortest wavelength of the visible light spectrum, they carry the most energy.
 
        
             
        
        
        
Answer:
I think beaker three will take longer to boil since there is more water present,compared to the other beakers
 
        
             
        
        
        
Explanation:
water evaporates because when h2o (water) particles heat up, they gain energy causing them to start to vibrate. this moves the oarticles further and further away from eachother and making the substance less dense, and turning it into a gas. meaning it has evaporated
 
        
                    
             
        
        
        
15396 g
tell me if its correct