Answer:
Angle of Refraction = 28.9 degrees
Explanation:
<u><em>We'll use Snell's law for this. It's mathematical form is:</em></u>
=> 
Where 
=>
and
are the refractive indexes of the air and water respectively.
<u><em>Solution:</em></u>
=> 1 * sin (40) = 1.33 * sin(
)
=> sin
= 
=> sin
= 0.4821
=>
= 28.9 degrees
Answer:
D
Explanation:
You can see the 1st Law thermodynamatic, that energy flow of thermo source.
I'm pretty sure there is only one element named after Mendeleev: <span>Mendelevium.</span>
1.the sun must be lined up with the moon and earth all must be aligned for this to happen