Why are some house flies loud and some silent?
This is a simple case of their genetics. Different sized flies, having different weights, require different amounts of lift to remain airborne. Depending on wingspan, and their strength, an insect will beat its wings at different rates.
The Short Answer
This is a simple case of their genetics. Different sized flies, having different weights, require different amounts of lift to remain airborne. Depending on wingspan, and their strength, an insect will beat its wings at different rates. A butterfly, with large wings, will displace more air per beat, thus generating more lift. This demands more force, but must be done less often. Since the period of their wings' motion is below 20hz, and beyond the human hearing threshold, we cannot hear them fly. A housefly, on the other hand, displaces very little air per beat due to small wing surface areas. This, while not require a lot of force, must be done very often. Since they must beat their wings roughly 200 times a second, they produce an audible tone at a frequency of up to 1000hz. This changes depending on their flight, whether they are ascending, descending, or traveling laterally, as well as through the Doppler Effect, as they change position relative to the observer in significant time intervals.
Analysis
Key Concepts: Different, beat, wings
This explanation focuses on different, beat, wings and spans 169 words across 10 sentences. At 160% above the average Everyday Life explanation (65 words), this is one of the more thorough answers in this category, reflecting the complexity of the underlying question.
What This Answer Covers
The explanation opens with: “This is a simple case of their genetics.” It then elaborates by presenting a contrasting perspective, ultimately building toward a complete picture across 10 connected points.
How This Compares in Everyday Life
Ranked #5 of 500 Everyday Life questions by answer depth (top 2%). This places it in the comprehensive tier — the top quarter of most thoroughly answered questions. Questions at this depth typically involve multi-faceted topics requiring nuanced explanation.
Frequently Asked Questions
Is there a simple explanation for why some house flies loud and some silent?
This is a simple case of their genetics. Different sized flies, having different weights, require different amounts of lift to remain airborne. Depending on wingspan, and their strength, an insect will beat its wings at different rates. A butterfly,…
How detailed is this explanation compared to similar Everyday Life questions?
This is one of the most thorough answer at 169 words, ranked #5 of 500 Everyday Life questions by depth. The key concepts covered are different, beat, wings.
What approach does this answer take to explain some house flies loud and some silent?
The explanation uses contrasting perspectives across 169 words. It is categorized under Everyday Life and addresses the question through 1 analytical lens.