The first reason is that in the past humans didn't necessarily see the connections between the oceans and thus labelled them that way separating them into 5 oceans and the names stuck to this day.
Secondly, while all the oceans of the world constitute one large Ocean, people need some way to identify each part of it since it is easier to think when we have different categories instead of one large category.
Hope that helped!
<span>In my view it looks like this: If the constant force is applied for a fixed interval of time , then the time and velocity of the particle will increase by an amount at.</span>
Answer:
discrepancy between theory and experiment 19.23 %
Explanation:
given data
Experimental theta (E) = 46.5 degrees
and
Theoretical theta (T) = 2 × 19.5 = 39 degree
so we can say % discrepancy will be
% discrepancy =
.....................1
so
% discrepancy = 
% discrepancy = 
% discrepancy = 19.23 %
so discrepancy between theory and experiment 19.23 %