The equilibrium freezing point of water is 0 at 1 am pressure. At that temperature and pressure the latent heat of fusion of ice is 6030 j/mole what the entropy of fusion of ice at 0.

the largest known star in the universe is uy scuti, a hypergiant with a radius around 1,700 times larger than the

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you'd use the equation that establishes a relationship between  energy  and  wavelength, which looks like this

e=h⋅cλ, where

λ  - the wavelength of the photon; c  - the speed of light, usually given as  3⋅108m/s; h  -  planck's constant, equal to  6.626⋅10−34j s

plug the value you were given for the energy of the photon in the above equation to get the wavelength

e=h⋅cλ⇒λ=h⋅ce

λ=6.626⋅10−34js⋅3⋅108ms−1.257⋅10−24j=1.581⋅10−1m