Release Definition and 161 Threads

Electrolysis will release the elementary components of a medium, albeit the process required a fare amount of energy, is there any other reasons it would be considered secondary to a more effience process? Does it have any pros?

Determine the release angle that gives the maximum range for a projectile whose launch height and landing height are different. :confused: :confused: :confused: :confused:

hi, I am a grade 12 student and am stuck on this question. could somebody help me solve it or solve it for me. the question is: A 1 kg tether ball is suspended by a string .8 m long from a nail a point X, .5 m vertically above a horizontal rob at Y. when the ball is released from Z, it swings...

The change in pressure, caused by the release of gas from an Lpg cylinder, will cool the contents. i am pretty sure that it does cool the contents. would the water vapour condense on the surface of the bottle and freeze? if the gas continues to be released.

This question is more regarding terminology than anything. It's from one of my assignments. The question is can you store energy in and release energy from a force field? I don't really understand what is being asked. I know you can store potential energy in objects in the force field, and...

The movie came out in Europe a few weeks ago (I know, really late) and I watched it yesterday and it was SOO FUNNY! That character of the shortterm memory fish was just so funny :) But wasn't there some kind controversy about the movie which I missed?

A cannon that shoots projectiles at 100m/s must hit a target 400m away and 30m above the ground. What angle must the cannon point at in order to hit the target? I have two functions: x = V*cos(theta)*t, where V = initial velocity, and y=V*sin(theta)*t - (g*t^2)/2 where g = gravity's...

I cannot for the life of me solve this. Maybe one of you can help? The solubility of N2 in blood at 37 degrees C and at a partial pressure of 0.8atm is 5.6 X 10-4mol/L. A deep-sea diver breathes compressed air with the partial pressure of nitrogen equal to 4.0atm. Assume the the total volume...

The Darkness, have you heard them/of them and do you like their sound? If you haven't heard of them then check them out, i believe that they arjust about to release their album in america so chances are if you haven't heard of them you soon will.

Can anyone help me with the following question. How much heat is released when a lake of surface area 8.5 km^2 freezes to a depth of 1.0m? assume the water is initially at 0 degree C. The answer is 6.2 X10^11 Kcal. Thanks. any help is approciated.

Prompted by yet another thread about Microsoft... Should all we codemonkeys release our software free? I say it should be entirely up to me. If it's just something I did for fun, I may release it free. However, if I spend a couple of years working on something serious, I'll want money for...