Answer:
Best example would be Carnot engine. It is possible in theory not in real life.
Explanation:
In real engines, the heat transfers at a sudden change in temperature whereas in a Carnot engine, the temperature remains constant. In our day to day lives, reversible processes can't be carried out and there is no such engine with 100 % efficiency. Thus, the Carnot cycle is practically not possible.
Answer:
It is actually a simplified view of the earth's rotation because the tilt of the earth's axis with respect to the plane of the earth's orbit means that sometimes sunrise occurs slightly earlier or later along the same longitude.
Explanation:
The correct answer is: You're in the water in the Atlantic ocean! (closer to Europe than to America).
This point actually is quite close to the Portuguese Island of Azores, which are a group of islands discovered in 1427. They have a population of around 200 000 people.
Azores are to the north of this point.
Answer
That would be the tectonic plates.
