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I think I would have to agree with s_cianci on this one. Although it is unfortunate they did stuff you around, at the end of the day the Airline had enough 'balls' to cancel the flight in the first...

you may not be understanding the terminology properly...
f(z) is a function that is calculated from substituting in the variable z.
f(x,y) is a function that is calculated from substituting in...

There is a famous law that you should learn... V = I*R

voltage is equal to current times resistance.
to increase the voltage either the current must increase or the resistance must increase.

You're not very clear on your question. In deep water tides, in proportion to the waves are very small. Tides and waves are different things. Water can be classified as "deep" when the wavelength...

I have two sets of tyres for my 4x4 Hilux
205R16 & 31x10.5R15

what do these figures mean? How do you work out the dimensions of your tyre from these?

also I'm fairly sure these are 15inch...

Mind

Seat

What does that mean my IQ is?

Just another bit of info on contrails... I live in a tropical and humid part of the world, I have never seen a contrail where I live, even when aircraft fly over at 36,000' or so. They don't form in...

I have once seen a device at a meteorology station that was used to measure the amount of sunshine.

It is a simple glass sphere about 100mm in diameter and below it was a card with the times of...

If there was say a gyro spinning on a 3 point gimble moving through the atmosphere, every 15 - 20 minutes this gyro has to be realigned because it deviates off its original direction, say north.

...

That's a nice way of doing it,
I will be right from here.

Thanks a heap :)

I'm not sure if I'm simply forgetting basics here...

what is dy/dx where y=

x^(x*r/k)

r and k are constants.

I'm assuming you are trying to solve for x??

(a/b)*(2x-12) = (c/d)
multiply both sides by b
a*(2x-12) = (cb/d)
divide both sides by a
2x - 12 = (cb/da)
add 12 to both sides
2x = (cb/da) +...

There is no one answer to this question. The efficiency of the number of jet engines, or of any type of engine, would depend on the characteristics of the aircraft and the engine(s) itself i.e. the...

Ahhhh... I hate to burst eveyone's bubble here, but...

Cos2($) is not equal to 2x/r

i.e.. Cos2($) is not equal to 2Cos($)

I think a lot of Mathematicians would be upset if this were true ...

2. The question isn't as hard as it looks... its simply a quadratic formula.
N, being the number of guests that arrive per hour = 200,

200 = -12x^2 + 110x + 35 rearranged this gives:
-12x^2 +...

& = theta
h is a constant
er and e& are e subscript r and e subscript theta

This is in spherical polar coordinates
E = ((2h Cos &)/r^3) er + ((h Sin &)/r^3) e&

Im having trouble finding the...

& = theta
e is the component of the vector (like I j k)
h is a constant

This is in spherical Polar coordinates
E = ((2h Cos &)/r^3)er + ((h Sin &)/r^3))e&

Im having trouble finding the curl...

Is there only one way of measuring static air pressure? The age-old method of having a collapsable box with a certain volume and pressure? Or is there another way?

Yeah the speakers are hooked up to separate amps. But no, I didn't take note of the phase... this may be the problem (along with the coupling). Thanks heaps for the advice!

I watched an interesting Air Disaster Investigation on TV recently on a 757 that crashed a few years back. The cause of the disaster was due to a cleaner covering the external static vents with...

Hey there peoples,

I have a 12 inch 600 Watt sub in a fully enclosed generic sub box. I recently added a six inch mid range and a 6 inch speaker to the same box with no separation (all three...