Recent content by ProgressNation

Yes go for it and read the book! I just ordered it from the amazon. And yes Tesla is surely amazing, he's the one who invented the AC current! I just enjoy reading this book! Good luck!

Lol... Did you read about him? Did you read the book?

Hello! Have you read about Nikola Tesla? Have you ever heard about him? Read his biography, he's a wonderful inventor! And I'm recently reading his biography via reading a book called "Wizard: Nikola Tesla, Biography of a genius" by an admirable writer "Marc J. Seifer". It is just incredibly...

You can expect many things in the future, and I wish to invent new technology that'll change the whole use of electricity and machines, just waiting to graduate from this last year of school and to enter university to know how the scientific universe works. In my opinion, there would be new...

Ok does the fan exerts a huge force to accelerate the engine?? If so, how?

Thank you for sharing your answer, it's honor for me! But another thing that I want to know is that why does the airplane fans exist? Does the airplane fans exert very huge force which causes the airplane to accelerate very fast where can air resistance go through the wings and make it fly...

I wonder how airplanes fly? I know maybe it's a tough question. Does the airplane fans produce huge force that makes the airplane boosts it's speed?The wings make it fly, and I don't know how it's tail works. But how do the airplanes fly according to it's heavy weight? Plus there is a big air...

I don't remember the question exactly because I saw it in my final exam and I'm confused and don't know how to solve it exactly, so here's the question: 99 MHZ (99000000 HZ) frequency is produced to a 60 m base, find the wavelength. They didn't mention neither the velocity nor the time, and I...

Thank you man for answering my question and explained to me in a perfect way! And oh! Thank you Physywizard for answering and special thanks to all the people that shared their answers! Good luck!

No problem dude ;) It's enough for me that you shared your answer. You're welcome at anytime!

Thank you guys for answering my question, I really Appreciate it! Good luck and take care!

I personally don't ride a motorcycle, but I want to know if that relates to Physics. When someone holds the Clutch and leave it fast or Clutch the motorcycle to make a Wheelie, What is that thing in the Clutch which makes the Motorcycle pop up? I think I even saw cars do wheelies in videos, so...

If I pulled the block in the positive x-direction, the Spring Force will act in the negative Direction so the force will be negative. And if was pulling the block in the negative x-direction, the Spring force will act on the opposite direction (the positive direction) so the force will be...

Simple Harmonic Motion (F=-kx) -- Help! Hello Ladies & Gentlemen please answer my question: Q: The formula for Hooke's LAW is Felastic=-kx , so, the "X" is always negative? And the "F" is always negative? I know the "K" is always should be positive but please explain to me because I'm confused...