Science & Mathematics - 28 August 2006

2006-08-28 23:58:11 · 20 answers · asked by angela j 3 in Physics

2006-08-28 23:56:11 · 5 answers · asked by Anonymous in Biology

2006-08-28 23:55:37 · 6 answers · asked by amnesty 2 in Physics

1.in the Comman Emitter configuration I/p current & o/p voltage are taken as independent variable whereas the o/p voltage & o/p current are dependent variable. i want know why with figer description.
2.why the base current is much smaller than the emitter current in comman emitter confi guration.
3. what is the method of constructing a load line in ce comnfiguration.
4. what is active region ,cut off region &saturation region in comman emitter configuration.

2006-08-28 23:55:30 · 5 answers · asked by lefty 1 in Engineering

What are same effects, when the air is 100% oxygen?

Why do spray cans labels warn us against disposing empty cans into incenerators?

why are scuba divers advised not to stay down long and not to ascend rapidly?

Fans are often used to cool us off when weather is hot and humid. Why does this same temperature of air has cooling effects?

2006-08-28 23:53:04 · 3 answers · asked by smart_cutie012 1 in Chemistry

2006-08-28 23:51:16 · 14 answers · asked by Anonymous in Other - Science

how kilo watt and maga watt is calculated and how they are converted into units what are the other measurements of electricity

2006-08-28 23:49:25 · 3 answers · asked by sejal 1 in Engineering

do fish poop?

2006-08-28 23:49:22 · 10 answers · asked by The day after tomorrow(: 1 in Physics

2006-08-28 23:49:05 · 15 answers · asked by Micheline 1 in Geography

You saw shirt that cost 97$
you dont have money.
You borrowed from ur mom 50$
and from ur dad 50$
so u hav now 100$, then u now buy that shirt
it has a 3 change u giv bak the 1$ to ur mom so u have ur balance 49$ u give back 1$ to ur dad so u also hav 49$ balance..
the question is:
49 + 49= 98
+1, the 1 that you have
is only equal to 99?
Where's the 1?
Understand the QuestiOn?

2006-08-28 23:46:03 · 11 answers · asked by gel_ron2000 2 in Mathematics

2006-08-28 23:41:48 · 9 answers · asked by Fatima H 1 in Geography

i need help on Avalanches. 1. i need a description 2. i need the location of where these might occur in new zealand 3. the importance (why this hazard is important) 4. Effects on man, outline two effects in detail 5. Man's Influence: what does man try to do to reduce the effects of this hazard.. Please help

2006-08-28 23:34:51 · 3 answers · asked by Anonymous in Earth Sciences & Geology

2006-08-28 23:34:18 · 16 answers · asked by Anonymous in Astronomy & Space

Gravity is the major factor in the flow of water, but is there any validity to the theory that centrifugal force could have effected the formation of rivers to flow toward the equator.

2006-08-28 23:33:37 · 7 answers · asked by Arlene06 4 in Earth Sciences & Geology

2006-08-28 23:33:05 · 3 answers · asked by Anonymous in Biology

where can I find info stating this fact? My son thinks I'm crazy, and wrong.

2006-08-28 23:32:34 · 4 answers · asked by Imanoital 1 in Zoology

Whilst on holiday on the coast of spain last summer i come across a really strange creature, it was round, (about size of a large bouncy ball) and had a huge long thin bent beak ( well looked like one) which it was using to collect nectar from flowers, it was hovering and had see through wings that were beating really quick, it was a dark brown colour. Some say it was a moth others a bird, any ideas or pics??

2006-08-28 23:30:58 · 17 answers · asked by dancing darlings 3 in Zoology

2006-08-28 23:27:50 · 9 answers · asked by tianhock tan 1 in Other - Science

am looking for a famous handicap person who is working eithe rin the gov't, science or any establishments that i can learn more in the net like his biography, place of work etc.

2006-08-28 23:26:44 · 3 answers · asked by Anonymous in Other - Science

tell in specific term

2006-08-28 23:24:12 · 3 answers · asked by Anonymous in Chemistry

2006-08-28 23:22:20 · 7 answers · asked by amnesty 2 in Physics

2006-08-28 23:18:18 · 17 answers · asked by Anonymous in Biology

At an interview, a famous soccer star was reported to have said, "if I am not playing soccer, I am watching soccer. If I am not watching soccer, I am reading about soccer." Assuming that the statements are all true and that only one activity can be engaged at any one time, what was the famous soccer star doing at the interview?

Any help is appreciated. Thank you.

2006-08-28 23:17:58 · 20 answers · asked by sky_blue 1 in Mathematics

I was working in class today, and as I am not a maths teacher, I pondered on the different letters that were being used from the Greek alphabet, and I thought about algebra when we use symbols to represent something. I wondered what symbols the Greeks use.

2006-08-28 23:07:22 · 8 answers · asked by Anonymous in Mathematics

2006-08-28 23:06:44 · 6 answers · asked by Anonymous in Biology

2006-08-28 23:04:42 · 7 answers · asked by krishna m 1 in Physics

It was the size of a sparrow and flying around our light at Tangalle (South of the Island)

2006-08-28 23:02:55 · 12 answers · asked by intelligentbutdizzy 4 in Biology

2006-08-28 23:02:26 · 8 answers · asked by Anonymous in Earth Sciences & Geology

2006-08-28 23:00:34 · 5 answers · asked by Anonymous in Physics

mitosis and meosis

2006-08-28 22:59:28 · 7 answers · asked by shravya r 1 in Biology