Recent content by Nissan

I was thinking about Newton's law of gravity: F = Gm1m2/r^2. with this law we can see that the acceleration of on object in Earth is (G*mass of the earth) which is 9.8N. what happens if we cosider in our equation abody which his mass is equvalnce to the mass of the earth? each object will...

as i can see you all are very familiar with many physics books:P

I finished school lately and i wan't to learn physics by myself. im looking for good physics book's, sites where i can find physics tutorials in university level or even more, can you give me some ideas for book's or sites like that? i wan't to learn this with order, and not to jump from thing...

Wow cool i never heard about aphenomena like that.

i had an idea about a perpetual motion machine. i have read and saw that my idea is just like Robert Boyle's self-flowing flask. http://upload.wikimedia.org/wikipedia/commons/3/3b/Boyle%27sSelfFlowingFlask.png from what i read this machine who by my idea should let the water move for...

thanks you were right it was radius:)

if i put two pipes in atank of some liquid and fill it up, will the height of the liquid be different in the pipes if the radios will be different? if not how can i create asituation so the height of the liquid will be different?

Hi everyone I am new to this forum and i hope that in this forum i'll learn and help others to learn and understand more about physics.

wow amaizing. it will problably affect physics a lot in many subjects.