Hello, Never fear papaguy is here.
Answer: Most electromagnetic radiation from space is unable to reach the surface of the Earth. Radio frequencies, visible light and some ultraviolet light makes it to sea level. Astronomers can observe some infrared wavelengths by putting telescopes on mountain tops.
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Your pal papaguy
Answer:
<h2>245 J</h2>
Explanation:
The kinetic energy of an object can be found by using the formula
m is the mass
v is the velocity
From the question we have
We have the final answer as
<h3>245 J</h3>
Hope this helps you
It should be A, the new idea was supported by experimental evidence since Galileo conducted the free fall experiment about 400 years ago, resulting in steel balls of different mass landing at the same time, overriding Aristotle’s theory that “heavier steel ball falls first”.