Answer:
In contrast, our atmosphere blocks most ultraviolet light (UV) and all X-rays and gamma-rays from reaching the surface of Earth. Because of this, astronomers can only study these kinds of light using detectors mounted on weather balloons, in rockets, or in Earth-orbiting satellites.
Explanation:
Answer:
car bike bus aeroplane truck manufacturing factory hope it's full to you
No your answer is incorrect. Would you like the correct one?
Answer:
A.
Explanation:
I think it’s a. Because, I normally think about how someone else feels if I want to say something.
Answer:
1.9 km
Explanation:
The equation for vertical motion is ...
h(t) = -4.9t^2 +26t +20
This will have a zero near t = 5.988 seconds.*
The horizontal distance traveled in that time is ...
(310 m/s)(5.988 s) ≈ 1856 m ≈ 1.9 km
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* The root of a quadratic can be found numerous ways. We choose the quick and easy: let a graphing calculator show it to you.
