Which has more air resistance: a flat sheet of paper or a paper airplane?
A. a sheet of paper because it has a less wide area
B. a paper airplane because it has a less wide area
c. a sheet of paper because it has a wider area
d. a paper airplane because it has a wider area
D. a paper airplane because it has a wider area
The correct answer is C. A sheet of paper has more air resistance than a paper airplane because it has a wider area.
To understand why, let's take a look at the concept of air resistance. Air resistance is a force that acts against the motion of an object as it moves through the air. It depends on several factors, including the shape and size of the object.
In this case, the paper airplane is folded into a specific shape that allows it to glide through the air more efficiently. Its surface area is reduced compared to a flat sheet of paper. This smaller surface area means that less of the airplane is exposed to the air, resulting in less air resistance.
On the other hand, a flat sheet of paper has a larger surface area that is directly exposed to the air. As a result, it experiences more air resistance. Think of it like a sail catching more wind compared to a smaller object.
In conclusion, a flat sheet of paper has more air resistance than a paper airplane because it has a wider area.