The graphs below represent two waves. The waves de llave
the same medium.
00
HR
Ch
displacement (cm)
displacement (cm)
Ge
position (cm)
Wave 1
position cm)
Wave 2
Compare the waves.
greater for Wave 1 greater for Wave 2 equal for both waves
The amplitude is...

i think it's 35 meters

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