Answer:
the answer is c i think...
Answer:
d = 49.5 m
hence we can say it is conceivable that he can distinguish sports stadiums on earth's surface but in Private houses? Cars? it can not becayuse they are are very small
Explanation:
Given data
altitude = 150 km
diameter = 2.0 mm
wavelength = 550 nm
to find out
is it conceivable that he can distinguish sports stadiums
solution
we will apply here formula that is
∅ = 1.2 λ / D
put here λ = 550 ×
m and D = 2 ×
m
∅ = (1.2 ) 550 ×
/ 2 ×
∅ = 3.30 ×
rad
so
d = 150 ×
× 3.30 ×
d = 49.5 m
hence we can say it is conceivable that he can distinguish sports stadiums on earth's surface but in Private houses? Cars? it can not becayuse they are are very small
You could use a magnetic generator or you could use hydraulic power
when heated, the molecules of the liquid in the thermometer move faster, causing them to get a little further apart. this results in movement up the thermometer. when cooled, the molecules of the liquid in the thermometer move slower, causing them to get a little closer together.