4

answers

Why is a person able to see themselves in a mirror but only see right through a glass window?

asked 2006-02-28 13:55:26 UTC

4

answers

what is projectile motion?

asked 2006-02-14 04:37:43 UTC

3

answers

Is time continuous or discreet? Can we divide time into ever smaller units or is there a smallest time unit?

asked 2005-12-09 17:25:15 UTC

2

answers

What is Cow Power?

asked 2006-03-06 12:02:58 UTC

9

answers

Why do things get darker when they are wet?

asked 2006-03-07 18:18:13 UTC

2

answers

something about what is the difference between the heat insulation?

asked 2006-01-24 15:08:52 UTC

11

answers

How does running water use force to move objects?

asked 2006-03-19 16:09:58 UTC

4

answers

are there practical applications of string-theory?

asked 2006-03-29 21:39:07 UTC

4

answers

why is the sky blue?

asked 2006-01-24 09:03:35 UTC

6

answers

what is a super conductor?

asked 2006-03-09 10:01:04 UTC

4

answers

why is it that when oil is poured it doesn`t splash like water do, instead it flow???

asked 2006-03-19 12:32:31 UTC

3

answers

What is the rest mass of a proton?

asked 2006-02-19 14:18:16 UTC

15

answers

Can water be compressed into a solid without being frozen?

asked 2006-03-26 09:34:54 UTC

2

answers

How can I project a sharp line of light on an object 2 feet away?

asked 2006-03-22 15:39:09 UTC

10

answers

Why is the ocean blue? I've been told it's because the sky is blue and visa versa. What do you think?

asked 2006-03-18 23:47:37 UTC

3

answers

which is smaller: electron, proton, neutron, or quark?

asked 2005-12-17 09:59:27 UTC

8

answers

In a solenoid, there will be no magnetic field if there is no WHAT in the wires of the coil?

asked 2006-01-20 20:48:19 UTC

2

answers

whats the longest distance light has to travel if it travel 99 times greater than its usual speed in 5 seconds

asked 2006-04-02 03:23:35 UTC

3

answers

suppose we could travel with speed of light , can we conquer time. if yes, how?

asked 2006-02-12 07:17:25 UTC

3

answers

If i know the Transfer Function H(s) of a system how can i find the frequency response of the same system?

asked 2006-04-07 10:50:57 UTC

3

answers

C-14, Radiocarbondating is it acurate?

asked 2006-01-15 08:35:55 UTC

3

answers

A contact lens is made of plastic with an index of refraction of 1.58. The lens has a focal length of +28.0 cm

asked 2006-04-01 12:39:20 UTC

2

answers

who is the latest noble prize winner in physics?

asked 2006-02-25 03:03:38 UTC

2

answers

How did the "SPRUCE GOOSE" manage to fly over 1 nm but was unable to climb higher than its wing span?

asked 2006-02-08 14:05:58 UTC

2

answers

Calculate the mass in kilograms of a flea that has a weight of 5 X 10^ -6 N.?

asked 2006-02-07 20:51:06 UTC

6

answers

Energy????

asked 2006-02-25 03:42:53 UTC

2

answers

what is the airspeed velocity of an african swallow?

asked 2005-12-08 13:50:11 UTC

3

answers

Specific gravity uses what as the constant 1?

asked 2006-01-31 04:41:23 UTC

21

answers

Why didn't the big bang make a black hole?

asked 2006-04-08 18:40:33 UTC

22

answers

If someone stands up and walks down the aisle of an airplane, are they traveling faster than the plane?

asked 2006-03-28 22:27:02 UTC

4

answers

How can protons be in two different places at one time?

asked 2006-03-22 16:28:13 UTC

4

answers

what is common between milk, bone,marbal so they appears white in color?

asked 2006-02-27 01:09:49 UTC

2

answers

In a compound machine made up of 2 or more simple machines,how is the work output of the first simple machine?

asked 2006-03-04 21:38:25 UTC

6

answers

diff between power current and voltage?

asked 2006-02-01 09:12:42 UTC

4

answers

Which of the following symbiotic relationships is considered parasitic?

asked 2006-01-09 05:55:17 UTC

3

answers

does any one believe that scientists are to blame for lack of answers to some quizes? they dont give room 4 im

asked 2006-02-03 06:12:56 UTC

1

answer

Heat engnes, refirigerators and carnot engines?

asked 2006-03-10 06:25:58 UTC

2

answers

does the niddle on the compass (north pointing) corresponds to the actual magnetic pole which points along N?

asked 2005-12-30 13:35:22 UTC

3

answers

I need an idea for insulating a heating coil for a science progect i am working on?

asked 2006-02-12 19:25:02 UTC

3

answers

what is the speed of the block half way of the incline???

asked 2005-12-13 00:46:35 UTC

1

answer

Does anyone know anything about Electic charges/Electric Fields?

asked 2006-03-27 15:53:44 UTC

5

answers

what is defination of plasma?

asked 2006-04-02 05:48:31 UTC

1

answer

How sustainable is the use of tidal energ-could we use this type of fuel for energy for a ling period of time?

asked 2006-03-05 13:03:32 UTC

5

answers

How fast does heat attract to different colors (red,black,&green)and why.....?

asked 2006-03-28 20:52:19 UTC

1

answer

power transmission question?

asked 2006-01-30 02:06:22 UTC

5

answers

Is mass just spinning lihgt?

asked 2006-01-30 22:39:04 UTC

4

answers

what is a alternative energy and could u give me one?

asked 2006-03-06 14:32:45 UTC

2

answers

I wish to get the MAXEB code for wave propagation?

asked 2006-04-02 10:12:48 UTC

1

answer

what is defination of a vom-multimeter?

asked 2006-03-04 18:40:48 UTC

1

answer

What is the realaitionship between bouyancy and density?

asked 2006-02-09 09:45:12 UTC