Answer:

Explanation:
The energy of a photon is given by:

where
 is the Planck constant
 is the Planck constant
 is the frequency of the photon
 is the frequency of the photon
Substituting the numbers into the equation, we find:

 
        
             
        
        
        
Answer:
can u send a picture to identify it
Explanation:
sorry I just need point:/ 
 
        
             
        
        
        
Answer: 
It would be lower than because, if the boiling point of that element is 77 Kelvin degrees then if it isn’t at boiling point it would automatically be cooler than that. Even if it’s at its original state. The normal temperature of Liquid Nitrogen is really cold -320.8 degrees. 
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Answer:
geotric earth simulator I think ya I have no idea
 
        
             
        
        
        
Answer:
E=hf 
Were, h = Planck constant 6.67*10^11
E=3.8*10^24 * 6.67*10^11= 2.508*q0^36j