<u>Answer:</u>
Acceleration can be defined as the rate at which velocity is changes by an object.
<u>Explanation:</u>
Acceleration is a quantity of vectors which is characterized as the rate at which an entity shifts its velocity. An object accelerates when its velocity is shifting. The acceleration unit is meters per second squared. As velocity is a speed and a direction, two methods from which one can accelerate: change your speed or change your direction or change both.
If one don't change its pace and also donot change its direction then he or she simply won't be able to accelerate, no matter how quickly one go. Therefore, a jet traveling at a constant speed of 800 miles per hour along a single direction has zero acceleration, although the plane goes very fast, as the speed is not increasing.
The answer is B ...................................................
It had referred to a city-state. Here is why:
A polis is a city-state in ancient Greece. Usually it had consisted of a little village sort of place that was in the polis. The polis had contained a hill that a sort of palace sat on called an acropolis. It was usually built by the sea.
Well hope that helped a bit!
Sorry if you don't understand it because you didn't learn it yet. I hope that you understand it better when the teacher goes over it. I also have put a diagram so you can see the polis better.
Answer:
Building a sod house was a lot of work and often took many weeks, especially if the settler's nearest neighbors were too far away or unable to help. Because tents or the top of a covered wagon provided little comfort or shelter from the prairie's wild weather, many settlers began by building dugouts.
Explanation:
Answer:
Seeking raw materials to fuel its growing industries, Japan invaded the Chinese province of Manchuria in 1931. By 1937 Japan controlled large sections of China, and war crimes against the Chinese became commonplace.
Explanation: