The best answer is D.
The engine sucks in air at the front. A compressor squeezes the air. The compressed air is sprayed with fuel and an electric spark lights the mixture. The burning gases expand and blast through the nozzle at the back of the engine. As the hot air is going through the nozzle, it passes through another set of blades called the turbine. The turbine is attached to the same shaft as the compressor. As the turbine spins, it also spins the compressor.
Answer:
20 degrees.
Explanation:
this is my answer hope that I will help you
A scientist could infer if there are significant changes in the birth rate or life expectancy for that population. More definitively, a scientist could determine if the rate if population growth changed over specific points in time. Ultimately this is a high-level relationship that could help inform further research into why certain trends occur.
Answer: False but read why
Heated water molecules expands ( become less dense) but they do float to the top.
B.
We know that the definition of acceleration is the rate of change of velocity. Moreover, velocity is a vector quantity, so it has both magnitude and direction. While moving in a circle, the direction of the car's velocity is constantly changing. This change means that the velocity of the car is changing. Because the velocity is changing, the car is accelerating, despite the magnitude of the velocity remaining the same.