Is this equation equal? Why or Why not?

A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?

In which of these cases are the two wave points considered to be in phase with each other?

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f