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TheNightKing last won the day on November 24 2017

TheNightKing had the most liked content!

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About TheNightKing

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  1. Second Quarter

    Why does it seem like the first half of the year literally flew by so fast?
  2. Quarter 2

    I haven't heard from any of my colleges yet
  3. "Semester Review"

    Yeah I agree, math comes to me a whole lot easier than physics does, which is what makes physics frustratingly fun!
  4. The Many World Theory

    I've read about this before! It's shocking to actually think about if it were true.
  5. Physics Behind a Fly Fishing Cast

    I've never tried this before but all the sudden I have a very strong urge to...
  6. Why do Bananas Have a Curve?

    Survival of the fittest- banana version. Love me some bananas!
  7. Green

    My even more favorite color now for these very reasons!
  8. The Slow Mo Guys

    I think I've watched every video they've made. Glad to find a fellow SlowMoGuys-watcher!
  9. End of Second Quarter Reflection

    I relate 100%. Getting better but not there yet.
  10. First Semester Review

    This class has shown me multiple times that I'm not doing enough preparation or work to succeed. It's no ordinary class where if you just put minimal effort in you will be crushed. I've learned that the hard way. I've never been more thankful for grade buffers like web assign or these blog posts, and even then I'm still procrastinating. However, one must fail in order to succeed. I strongly believe that applies to me right now. I didn't put the effort in first semester and was surprised that the class actually beat me to a pulp instead of cruising along senior year. But I've now learned from my mistakes. Stick to the schedule, put the work in, don't make up excuses to procrastinate. I'm motivated to step it up a notch and end off the second half of the year with a bang.
  11. Boomerangs

    I've always wanted to use a boomerang and see it somehow curve and come right back to me. As of right now, all I can do is explain the physics behind it to whoever is reading. Main components involve aerodynamic lift and gyroscopic precession. In this case I will be talking about the traditional-shaped boomerang: Anyways. When thrown from one end, the top end instantly has a higher airspeed. The boomerang itself is crafted with whats called an airfoil. The airfoil is a curved shape, if you took a cross section of the boomerang, that allows for lift and drag to act upon the boomerang. This then causes the toy to 'fly' in the direction thrown, but the higher lift on the top end creates a torque, thus causing the angular momentum to gradually shift and causes the boomerang to curve mid-flight. And the amazing part is that it is supposed to end up pretty close to where you threw it from. Crazy cool physics!
  12. Yes the video is fake! However, the magic act of pulling the tablecloth out from under the settings was very real and a 'fun' at-home experiment! It's a trick of inertia and friction. Heavier plates are easier to perform with because they have more inertia (tendency to stay put). Also, a slippery cloth with no hems or edges is best to use because it reduces the force of friction on the table settings. Pull down, not out. This lets it come off all at once along the edge. Ta-da! Just like that, you're now a magician.
  13. Bowling

    The game of momentum. The heavier the ball, the greater the momentum of that ball. The faster you throw it down the lane, the more momentum it carries. The lane of the bowling alley is designed to be as friction-less as possible, making the ball 'slip' although professionals can really put spin on the ball after years of practice. Isn't it the worst when you hit the right spot on the pins and you're 99% sure you're gonna get a strike, the pins go flying, you're all excited, and then... there's either a split of two pins or one random pin left. The cruel game of bowling has played a trick on you. somehow the angle at which you hit the first pin didn't line up with the last pin in the row, and your hopes and dreams shatter. But then there's the beautiful scene of the ball hitting that perfect spot, all pins go flying into the chute, and the big 'X' pops up on the scorecard. That's what fuels an addiction for bowling.
  14. Spider Man

    The guy shoots webs everywhere and yet is one of the most popular superheroes worldwide. That web must be pretty strong in order to hold him up, theoretically speaking, I wonder what kind of physics go into it? No. Peter Parker doesn't shoot webs out of holes in his wrists. He made devices that shoot them. But how strong are they actually? We can solve this using the momentum principle and a scene where his webs catch a car and slow it down to a stop. Let's say the car weighs 2000kg, and he slowed it down in 1 second to rest. Through calculations of initial and final momentum, the web would have a tension of 39,200 Newtons. Just as a comparison, a steel cable's maximum tensile strength is only 6,503 Newtons.
  15. Water Benders

    Have you ever rubbed an object, say a balloon, in your hair and then held it next to a running faucet to find that the water actually bends towards the balloon? That fun yet simple experiment describes the fundamentals of electric charge! Electrons have a negative charge. When you rub the balloon on your hair, those electrons collect onto the balloon, thus causing the balloon to hold a negative charge. Negatives attract towards neutral and positive things, so when the negatively charged balloon is held close to the positively charged water, the water attracts towards the balloon, bending like magic!

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