Recent content by Bechensten

Homework Statement Gas occupies 2m^3 at a pressure of 100kPa. What is the pressure when the volume is 1.5m^3 and the temprature is unchanged? Homework Equations p=nRT/V The Attempt at a Solution As a logic conclusion i took 1.5/2x100 and got 75 but 175 is not the answer.. The answer is...

Thank you! And thank you for your time and your advice, i will keep that in mind! The same goes for you too steamking!

Okey i think i got it. O=3.14x10= 31.4m. 1hz: 31,4m 2hz: 1hzx2=31,4x2=62,8m/s ?

Doc Al, i don't know.. I cannot aford a teacher that's why I am using methods like this to learn.. Instead behaving like that give me a chance or a clue like Steamking did..

So if 1hz i 360 degrees (5m) than 2hz is 10m. hz is by second so that means that the velocity is 10m/s, right?

Homework Statement An object is moving uniformly in circles with a radius of 5m and a frequency of 2 Hz. What is its instantaneous velocity? Homework Equations [/B]The Attempt at a Solution The problem i am dealing with is the frecuency. I am not here for an answer or to cheat. I am...