Answer: Hello the text related to your question is missing but I will provide a General answer based on the scope of your question
answer : Propeller produces some sort of propulsion which enables the airplane move forward through air
Explanation:
An Airplane is composed of several parts ; which includes the Engines , Fuselage , wings , cockpit , propeller and so many other parts which are all essential for the airplane to function effectively. But the Propeller plays a very Major role in an airplane because it produces some sort of propulsion which enables the airplane move forward through air hence an airplane would not be able to fly ( move forward through air ) without its propeller .
The most significant immediate impact of the Columbian exchange was the cultural exchanges and the transfer of people (both free and enslaved) between continents.
The experiment fit into the "big picture" purpose of the scientist's research because C The scientist could repeat the experiment with blocks of limestone of different sizes in each beaker in order to compare the effects of the two different acid concentrations. The scientist could then make a conclusion about which concentration of acid has a stronger effect on the limestone.
<h3>What is
experiment?</h3>
An experiment can be regarded as a procedure that is a been carried out in order to support or refute a hypothesis.
It is been carried out in order to determine the efficacy or likelihood of something that has not been tried.
It should be noted that Experiments provide insight so as to know the outcome using some factors.
Read more about experiment here:
brainly.com/question/17274244
#SPJ1
