Mackenziek4619 Mackenziek4619

18-01-2023
Physics

contestada

the blue line of the hydrogen emission spectrum has a wavelength of 433.9 nm.calculate the energy of one photon of this light.

Respuesta :

Otras preguntas

Which of the following must be true for and expression to be a difference of two squares? a. both coefficients are perfect squares. b. there are only two term

The idea popular in the united states during the 1800's that the country must expand its boundaries to the pacific

What heats up the fastest (in order) wet sand, rock, water, dry sand

What are the coordinates of S, if the midpoint of RS is (5,4) and the coordinates of R are (9,7)?

I don't know what j is ?

what would -3=1+4n be (im sorry if i sound really stupid asking this)

advantages and disadvantages of electronic databases

What provides the necessary energy for the formation of igneous and metamorphic rocks? A) The Sun B) Gravity C) Earth’s Interior D) Erosion

Which types of conventions came into being after 1830? select all that apply. republican democrat county state?

What is the quotient to 5x5