Ascuba diver, submerged under water looks up and seessunlight
at an angle of 30 degrees from the vertical. atwhat
angle measured from the vertical does the sunlight strike
thesurface of the water? assume water has a refraction index
of1.333.

Explanation:

= Refraction index of water = 1.333

= Refraction index of air = 1

= Angle of sunlight = 30°

From Snell's law we have

The angle measured from the vertical does the sunlight strike thesurface of the water is

search it up!

explanation:

  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.