Science & Mathematics - 29 October 2007

which of the following is used to produce x ray:
(1) electron
(2) photon
(3) cathod ray
(4) alpha ray

2007-10-29 01:07:13 · 3 answers · asked by Anonymous in Physics

Has anyone been told omething completely accurate? or false?

2007-10-29 00:59:53 · 9 answers · asked by Kimberlee Ann 5 in Parapsychology

Okay Denie and kbt this is for you...........

2007-10-29 00:52:13 · 15 answers · asked by Kimberlee Ann 5 in Paranormal Phenomena

because i am curious about something i made if somebody made it. It consists of a tube with 2 metal strips, and something absorbent(i dont like to tell it since somebody may copy it). If you know one invention similar to what i did, PLEASE,tell me the components so i could check if it is similar with mine.

2007-10-29 00:49:11 · 6 answers · asked by Hansli 1 in Other - Alternative

these are all forms of "FUNGI" in botany.I am a college going student.
the notes should contain these:
-habit
-habitat
-reproduction
-life cycle
-importance.

2007-10-29 00:45:16 · 1 answers · asked by babu m 1 in Botany

2007-10-29 00:43:45 · 3 answers · asked by Anonymous in Physics

2007-10-29 00:41:00 · 6 answers · asked by mairead r 1 in Zoology

I find it difficult to get enthusiastic about the current activities. It seems to me that we are just crossing our fingers and hoping that nothing goes seriously wrong. The great successes have become old news. What is missing?

2007-10-29 00:40:02 · 2 answers · asked by Menehune 7 in Astronomy & Space

2007-10-29 00:29:26 · 3 answers · asked by Calchas 3 in Physics

2007-10-29 00:27:52 · 6 answers · asked by Anonymous in Physics

really stuck on this- not even my maths teacher could help! Is it to do with the sum to infinity of an arithmetic or geometric series?

2007-10-29 00:26:11 · 3 answers · asked by Hannah D 1 in Mathematics

in the book the << was much closer together and it was used 'where e^y << 1 '. Help!

2007-10-29 00:23:39 · 5 answers · asked by Hannah D 1 in Mathematics