Answer:
True
Explanation:
I should know, I'm from there.
Islamic armies faced major resistance from cities in the Persian Empire. Islam first developed in Europe and then spread inland through Africa. Islam had its origins in Constantinople before spreading to Arabia.
The object must move with the speed of 
times to approximately seeing that it is contracted to exactly half of its actual length.
<h3>How is this calculated?</h3>
The length contraction experimented by the object as it approaches lightspeed, in meters per second, is described by Lorentz contraction formula:
Here, v is the current speed m/s
c is the speed of light in m/s
L' is the length of the object at rest in m
L is the length of the object at the current speed in m
Now we know that
and 
then,
Hence, r = 
Therefore, the answer is the object must travel at a speed of times the lightspeed to be contracted to one-half its proper length.
To know more about the Lorentz contraction formula, visit:
brainly.com/question/17407131
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Answer:
D. incongruent and asymmetric federal system.
Explanation:
There is incongruous federalism when the overall population of the administrative units varies between the units and the nation as a whole. Asymmetric federalism occurs because certain administrative entities have more comprehensive powers in relation to the central government. It is contrary to symmetrical federalism, in which there is no differentiation between constituent parts. As a consequence, it is often suggested as a response to the discontent that occurs as a consequence of cultural and ethnic disparity, when one or two constituent units have substantially different populations.
Answer:
HUMAN RIGHTS are the rights that all people have by virtue of being human beings.
Explanation:
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