It would be 27.5 miles per gallon
Answer:
Y = 3.39 x 10⁶ m
Explanation:
We will use Young's Double Slit formula here:

where,
Y = Fringe spacing = ?
λ = wavelength =
= 8 x 10⁵ m
L = screend distance = 4030 nm = 4.03 x 10⁻⁶ m
d = slit separation = 950 nm = 9.5 x 10⁻⁷ m
Therefore,

<u>Y = 3.39 x 10⁶ m</u>
Answer:
Maybe to get different readings
They would stop rotating meaning one side would have no sun the other would, meaning no crops no water = death
Instead of asking this question go and study