Physics - October 2006

2006-10-28 04:00:29 · 9 answers · asked by pappu bhai 1

why cant there be anthing smaller?
cant u just keep zooming down to see if theres anything smaller?

2006-10-28 03:37:03 · 22 answers · asked by forest lover 2

2006-10-28 03:15:20 · 10 answers · asked by Interpreter 1

2006-10-28 03:10:23 · 18 answers · asked by mark t 1

2006-10-28 02:40:42 · 12 answers · asked by rohit_gupta322 2

2006-10-28 02:37:43 · 11 answers · asked by ash 1

2006-10-28 02:29:41 · 15 answers · asked by Anonymous

Is there a technical parameter to measure the level of irritation of any sound?

2006-10-28 02:09:01 · 1 answers · asked by indiapowdercoating 3

2006-10-28 01:29:43 · 13 answers · asked by Anonymous

Is cold fusion a reality or just an illusion?

2006-10-28 01:06:03 · 5 answers · asked by Elias l 1

2006-10-27 23:12:42 · 9 answers · asked by monkey spank 1

Please give a suitable link where it is xplained with good diagrams. I didn't find anything at wikipedia and nothing trelevant at google either.

2006-10-27 22:16:42 · 6 answers · asked by Raj S 2

2006-10-27 21:59:58 · 12 answers · asked by barbwht 1

According to Einstiens photoelectric theory, a single photon interacts with a single electron and transfers all its energy to the electron and loses all its identity.
However, according to Compton effect, a single X-Ray photon interacts with an electron and transfers only part of its energy and thus acquires a longer wavelenth.
Could anyone explain this ambiguity?

2006-10-27 21:36:26 · 2 answers · asked by panther 1

I need to build a Faraday cage, It must not let any RF or Electormagnatice Radiation (EMR) in or out. Can anybody provide me with the technical detail and where to get the material?
Any help will be appreciated!

2006-10-27 21:30:54 · 0 answers · asked by ali morad 2

2006-10-27 20:58:34 · 6 answers · asked by brandy 1

A 1480 kg car is coasting along a level road at 28.3 m/s. A constultant braking force is applied such that the car is stopped in a distance of 68.9m. What is the magnitude of the braking force? Answer in units of N.

2006-10-27 20:32:36 · 7 answers · asked by invu 1

2006-10-27 20:18:10 · 15 answers · asked by Anonymous

Suppose that u have two lamps M and N that are not identical. You observe that M is brighter than N in a series circuit. What does theory tell u about the following
a) The VOLTAGE across M compared the voltage across N
b) The RESISTANCE of M and N
c) The current in M compared with the current in N in the parallel circuit
d) The BRIGHTNESS of M compared with N in the parallel circuit.

2006-10-27 20:06:38 · 4 answers · asked by Tavis T 1

Which of the three current would be greatest and which smallest
a)Series circuit with one lamp
b)series with two lamp
c)two lamp arrange in Parallel circuit

2006-10-27 20:01:04 · 3 answers · asked by Tavis T 1

Suppose you have two identical lamps and ideal 24V supply. What does the theory tell you about the value of each of the following
a) the voltage across each lamp in a series circuits
b) the voltage across each lamp in a parallel

2006-10-27 19:57:13 · 3 answers · asked by Tavis T 1

A car with mass 1000kg is moving down the road at 14m/s. Calculate the Kinetic energy of the car, momentum of the car.
If the car comes to a sudden stop over a distance of 2 meters, what is the average force applied to the car? How much work done by the car? Where did the energy go?
Help anyone???

2006-10-27 18:48:40 · 7 answers · asked by Anonymous

what makes photo-sensitive glass darken and how is done?

2006-10-27 18:11:15 · 6 answers · asked by mersault 1

first of all answer this question in your mind. WHAT causes friction? ANSWER IT FIRST dont go ahead please.




now you might be thinking that friction is cause by the atoms that get in contact with each other...BUT now here comes anoter Question. HOW do atoms get in contact (touch) from each other if the electrostatic repulsion is so strong? theoretically speaking everything is floating... and if everything is floating why does fricton slows down?

2006-10-27 18:07:51 · 9 answers · asked by Anonymous

Energy principle just makes more sense to solve physics problems. Why bother using long kinematic equations? I'm just wondering what the big difference is, and why classes don't just teach solving problems with energy principle as opposed to kinematics.

2006-10-27 17:37:05 · 3 answers · asked by jnieves01 1

2006-10-27 16:59:13 · 12 answers · asked by Anonymous

... the Muttabaurrasaurus was 30 million and 20 years old. "How can you be that accurate?" asked a student. "Well I was told it was 30 million years old when I started, and I've been here for 20 years"

What's wrong with this logic?

2006-10-27 16:55:43 · 5 answers · asked by robbob 5

How are sparks and lightning similar?

2006-10-27 16:48:52 · 5 answers · asked by Anonymous

Hi!!solve this prob for me,,plesszzz!!

A boy pushes a ball of mass 3 Kg from rest to reach a velocity of 6 ms-1 in 2s. What is the force applied on the ball?

what's confusing me is, what type of the force that acting on the ball and how to solve the problem. i already know its answer...

2006-10-27 16:46:27 · 5 answers · asked by Maddie 7

The sun moves fast when it rises from the horizon and also when it sets off. But during the mid noon day even for many hours it moves very less. (Please Note:: The rotation of the earth is constant always) Why does the sun move fast when its close to the horizons??

2006-10-27 16:36:54 · 7 answers · asked by Anonymous