Science & Mathematics - 7 February 2007

2007-02-07 01:01:21 · 7 answers · asked by Andy Love 1 in Zoology

2007-02-07 00:58:58 · 13 answers · asked by jey 1 in Astronomy & Space

2007-02-07 00:57:09 · 5 answers · asked by Anonymous in Zoology

2007-02-07 00:54:34 · 2 answers · asked by Henny W 1 in Engineering

I got Science HW dun know how to do pls help me!!!

Topic: Colours

1. A spectrum is a band of _________.

(A) light (B) sound
(C) colours (D) images

2. What disperses sunlight to produce rainbows?

(A) Air (B) Water Vapour
(C) Ice (D) Raindrops

3. Which one of the following statements is *true* about the refraction of different colours of light in a glass prism?

(A) Different colours of light are refracted by the same angle in
the prism.
(B) Different colours of light are refracted by different angles in
the prism.
(C) Different colours of light do not refract in the prism.
(D) Some colours of light are refracted in the prism while others
are not.
4) An object appears to be the colour of the light that it _________.

(A) diffracts (B) reflects
(C) refracts (D) absorbs

2007-02-07 00:53:36 · 4 answers · asked by PolytechnicStudent :] 3 in Other - Science

I started with NH3 + O2 -------->N2 + H2O and got the above but am not sure if it is correct

2007-02-07 00:49:32 · 9 answers · asked by cil 2 in Chemistry

It may be a term related to humidity. Don't know clearly.

2007-02-07 00:43:02 · 6 answers · asked by Pari 1 in Chemistry

Or do we not have the technoligy yet.

2007-02-07 00:41:29 · 6 answers · asked by Anonymous in Other - Science

anything on atmospheric valves,hot wells vacuum pumps,secondary condensers

2007-02-07 00:41:07 · 3 answers · asked by goomizer 1 in Engineering

a specimen can be tested with dilute hydrochloric acid. If the sample bubbles vigorously, the sample contains the mineral???

2007-02-07 00:38:58 · 3 answers · asked by Anonymous in Earth Sciences & Geology

charls dabbey buit it

2007-02-07 00:38:40 · 3 answers · asked by Tharaka K 1 in Mathematics

what are the applications, atleast three,
principles etc

2007-02-07 00:37:24 · 1 answers · asked by aswin 1 in Engineering

What are the anatomical differences between these 2 species?

2007-02-07 00:36:24 · 2 answers · asked by jib362002 1 in Biology

2007-02-07 00:35:32 · 2 answers · asked by Ting2 2 in Botany

becoz...there is a possible that the planet in any other system or milkyway is may have the similar proposition of chemical n the distance between their sun.....so it is possible of existing earth n the people may also live there.......tell me an god answer is that possible?not means give the reason?

2007-02-07 00:35:15 · 11 answers · asked by sarath v 1 in Astronomy & Space

general statement.

2007-02-07 00:34:57 · 4 answers · asked by Anonymous in Earth Sciences & Geology

what would these fragments be called if they were unconsolidated?

2007-02-07 00:33:14 · 1 answers · asked by Anonymous in Earth Sciences & Geology

Stress
Strain and
Elasticity
[physics]

2007-02-07 00:29:10 · 4 answers · asked by senti 1 in Physics

2007-02-07 00:27:26 · 3 answers · asked by sudeep v 1 in Chemistry

is biology the study of human life or plant life?

2007-02-07 00:23:13 · 1 answers · asked by Anonymous in Zoology

What is the number

2007-02-07 00:22:38 · 8 answers · asked by antepljc 1 in Mathematics

O… and if you have no idea what terraforming means, click the definition link below:
http://dictionary.reference.com/search?r=2&q=Terraforming

2007-02-07 00:21:29 · 9 answers · asked by Answer-Me-This 5 in Astronomy & Space

if you follow the sun in an aircraft fast enough around the globe would not be the same time every where you flew over?

2007-02-07 00:19:01 · 19 answers · asked by bazigaar420 1 in Astronomy & Space

what is the use of fourier series

2007-02-07 00:18:55 · 2 answers · asked by gourshweta 1 in Mathematics

2007-02-07 00:18:53 · 2 answers · asked by synchroant 2 in Geography

Somebody please answer this question. I am so upset because of global warming so can somebody anwer my ????.

2007-02-07 00:17:22 · 8 answers · asked by Anonymous in Earth Sciences & Geology

2007-02-07 00:16:53 · 1 answers · asked by synchroant 2 in Geography

2007-02-07 00:15:11 · 6 answers · asked by Anonymous in Zoology

2007-02-07 00:14:38 · 3 answers · asked by Anonymous in Physics

a) objects would be located somewhere different from where they appear

b) we would never receive sunlight

c) we would not be able to see at all

d) life on earth would not be possible

e) car headlights would still work

2007-02-07 00:13:48 · 10 answers · asked by Anonymous in Physics