Recent content by Ariel24K

Hello everybody I just got an old underbone bike, which I'm planning to build and finish before the end of this year. I found the engine to be quite pathetic (a 4 stroke, carburetted, 100 cc flat engine) so I'm going to do an engine swap with a more powerful but similar engine configuration...

Ah sorry I got the density and pressure difference mixed up after reading the original post, thanks for clearing up

Hey All I'm Ariel I'm a new member here, I'm a high-school student with great interest in physics. Please help me expand my knowledge, and friendship with people with the same interest Thanks

I like the N3 explanation better than the pressure difference explanation simply because my daily observation said so Why does a toy helicopter goes higher when I put my palm about 5 inches under it ? Saying that the pressure difference becomes higher as the volume of air under the heli becomes...