Recent content by quickslant

When detergent acts on grease (their claim it cuts the grease) what this really means is that the detergent surrounds the grease making it water-soluable correct? that's what i got so far, but I am not sure how that works. can someone explain it to me on a molecular level?

good lord i wish i never went to that site... way to many equations.. it look like graffiti for a second.. lol

i believe what htey wanted is m^3 / Days^2

sorry i was trying to calculate the average radius of jupiters orbital

nevermind figured it out.

My last question that needs to be completed today.. Determine the charge to mass ratio of the (pi)- particle of He (3 nucleons) 2 electrons. The charge to mass ratio of the electron is 1.76 x 10^11 C/kg Equation: q/m = charge to mass ratio all sub atomic particles have a charge of +/-...

lol.. i figured it out.. thanks..

Another comprehension question is for me to understand why the discovery of elementary (fundamental) particles depended on advances in particle accelerator technology? Can somone explain this to me?

does nm = Nanometers?

K = m^3/T^2

Homework Statement The hydrogen spectrum contains a blue line with a wavelength of 434 nm. Photons of blue light are emitted when hydrogen's electron drops from the fifth engery level to a lower energy level. What is the lower energy level? Given Wavelength = 434 nm n1 = 5 n2 = ? R =...

looks alright.. but you never know exactly what the teachers are asking for with these @ home courses... I've had the same problem on a few questions

well the actual force would be hard to approximate because it varies from person to person due to mass change.. at least that is what i would think

in my textbook it says the other way around I am not sure though.. so it doesn't matter what units i use? won't i get a larger or smaller number depending on units?

I am given K= 5.045 x 10^28 and T = 11.89 Earth years I know that K = r^3/T^2 what i don't know is what should T be calculated in ? Earth years/earth days/ seconds? etc? can someone tell me what T shoudl be calculated in?