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Show your work.

Visible light falls into wavelength ranges of 400-700 nm, for which 

. 

The energy and wavelength of light are related by the equation

where 

 is energy in Joules, 

 is Planck's constant (

), 

 is the speed of light (

), and 

 is the wavelength in m.

If a visible light photon has a wavelength of 452.2 nm, what is the energy of the photon (in J)?

What is psycho? 

Who is the unit of life ?

Fullname of DNA and RNA ?

hi do you some lecture note

Could you kindly upload some lecture notes for physics?

magkano ang isang kilo ng hotdog?

1. How do we create a simple program that can add two numbers and display the output 

What is the difference between python 2 and python 3

#6. The net cash flows are shown below for three alternatives for water resources development projects. The MARR is 12% per year and the study period is 10 years. Which alternative is economically preferred based on the external rate of return method? (External rate of return = MARR = 12% per year.) End of Year Project A ($) Project B ($) Project C ($) 0 171,200 126,400 143,600 1 14,800 24,200 20,000 ? ? ? ? ? ? ? ? ? ? ? ? 10 14,800 24,200 20,00

Features of Java programming language