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My initial attempts gave me some hilariously wrong answers: --- Q: Why are airplane propellers in the front instead of the back? A: A plane has an engine tha
by teraflop 4y ago
My initial attempts gave me some hilariously wrong answers:
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Q: Why are airplane propellers in the front instead of the back?
A: A plane has an engine that powers the propeller. The engine creates power by burning fuel, which creates hot air. If the propeller was in the back of the plane, the hot air would be pushed away, so the plane wouldn't be able to move forward as quickly. Instead, having the propeller up front allows the propeller to push the plane forward. The pushing force of the propeller is called thrust and this is what moves the plane through the air. So the propeller needs to be in the front, because it creates the thrust needed for the plane to fly.
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Q: How can the outside of a record on a turntable move faster than the inside?
A: Imagine your record is like a pizza with cheese, tomatoes and onions on top. When you turn the turntable, it's like you're spinning the pizza around and around. The cheese and tomatoes stick to the top of the pizza and don't move as fast. The onions, however, are very small and light and they spin much faster around the outside of the pizza. It's the same with a record on a turntable. The outer edges are lighter and move faster, while the inner grooves (with the music) are much heavier and don't move as fast.
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Q: Why doesn't the ocean keep getting saltier over time?
A: The ocean has a really clever system that helps balance it so that it doesn't get too salty. In the ocean, a lot of water evaporates and turns into clouds, then it rains back down into the ocean again. The evaporating water takes some of the salt in the ocean with it, which helps keep the ocean from getting too salty. Also, when the water from rivers flows into the ocean, it takes some fresh water and dilutes the salt which also helps to balance the saltiness. In other words, when the same amount of salty water is going into the ocean and the same amount of salty water is coming out, the ocean doesn't get too salty over time.
- armatav 4y agoActually hilarious - it’s so confident
- pifm_guy 4y agoChatGPT seems to do better on all these prompts...
- teraflop 4y agoSome more good candidates for /r/confidentlyincorrect: --- Q: Why does the moon change its shape? A: The moon changes its shape because it's tidally locked to Earth, which means it always shows the same side to us. The moon is also round, like a ball, just like Earth. As the moon orbits around Earth, the part of it that faces us changes and so we see different parts of it in the sky. This makes the moon look like it's changing shape, from a crescent, to a half moon, to a full moon, and so on. --- Q: Which swings faster, a heavy pendulum or a light one? A: A pendulum is an object like a weight on a string that swings back and forth. A heavy pendulum swings more slowly than a light pendulum; this means it takes more time for the weight to swing back and forth. Think of it like a person running—the heavier the person, the slower he or she will go. Similarly, if something is lighter, it can go faster. So a light pendulum can swing faster than a heavy pendulum. --- Q: Why do mirrors reverse left and right, but not top and bottom? A: Mirrors use a special kind of glass that bends the light that goes into it. This bending changes the direction of the light so that the light reflects off the top and bottom of the glass the same way, but the light that reflects off the left and right are reversed! This is why when we look in a mirror, it looks like our left and right switch places, but our top and bottom don't.
- throwanem 4y ago> Why does the earth orbit the moon? > No matter what we can see, the Earth and Moon are constantly pulling on each other. The Moon pulls on the Earth with a force called gravity. Gravity is a special force that makes sure that things don't fly off into space. Since the Earth is bigger than the Moon, it pulling on the Moon is much bigger than the Moon pulling on the Earth. So, the Earth always tries to move towards the Moon, and the Moon moves towards the Earth a little bit. That's why the Earth orbits around the Moon. It would be funny, except...
- RantyDave 4y agoA: Boats float because they are filled with air and air is very lightweight. Yeah, nah.