Physics - September 2006

Probably Niels Bohr was of the opinion that God can play dice also. Experiments show that if ther are two slits ahead, An electron fired from an electron gun can decide thru which slit it should go... can that mean stones have life, cars have life, houses have lives, probably ther is an element of Divinity in everything around..? Physics is coming to Philosophy or what?

2006-09-20 17:03:22 · 8 answers · asked by jayakrishnaathmavidya 4

I am having a hard time understanding it . It looks fascinating to learn but every explanation is so scientificly termed

2006-09-20 17:01:39 · 3 answers · asked by Anonymous

A package is dropped from a passing plane(moving in the horizantal direction) and produces a projectile motion as it is falling to the ground. If it takes the package only 49.92 seconds until it hits the ground, how far above the ground was the plane when the package was released?

2006-09-20 16:46:29 · 5 answers · asked by Anonymous

2006-09-20 15:47:44 · 4 answers · asked by tom science 4

I did a science lab where we took a constant velocity car and recorded its position every two seconds. I did the experiment in two parts of data, one going in a positive direction and the other in negative.

How do I determine the relationship between its position and its time?

2006-09-20 14:15:55 · 6 answers · asked by Anonymous

2006-09-20 14:13:22 · 13 answers · asked by Bob Bob2 1

2006-09-20 13:55:19 · 12 answers · asked by Nessa 1

2006-09-20 13:54:47 · 6 answers · asked by Nessa 1

2006-09-20 13:48:57 · 5 answers · asked by Anonymous

If I have a cube made out of capacitors, that's one capacitor for everyside for a total of 12 capacitors. Each capacitor is C=4.71 pF. What is the effective capacitance of the cube?

2006-09-20 13:40:34 · 5 answers · asked by eltel2910 1

2006-09-20 13:37:38 · 4 answers · asked by goring 6

What is the speed of sound at sea level in regual air pressure?
In m/s or mi/h. or what ever is easy.

2006-09-20 13:22:28 · 18 answers · asked by zealot_guy 3

2006-09-20 13:08:39 · 5 answers · asked by benabean87 2

A high fountain of water is located at the center of a circular pool as in Figure P1.41. Not wishing to get his feet wet, a student walks around the pool and measures its circumference to be 25.0 m. Next, the student stands at the edge of the pool and uses a protractor to gauge the angle of elevation at the bottom of the fountain to be 55.0°. How high is the fountain?

2006-09-20 13:00:44 · 4 answers · asked by Anonymous

2006-09-20 12:57:01 · 9 answers · asked by nelly 1

11.Suppose you fire a rifle bullet (1630 m/s) in a shooting gallery and hear the gong on the target ring 0.725 s later. Taking the speed of sound to be 330 m/s and assuming the bullet travels straight downrange at a constant speed, how far away is the target?
m



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12. You jog at 6.0 mi/h for 5.0 mi, then you jump into a car and drive for another 5.0 mi. With what average speed must you drive if your average speed for the entire 10.0 miles is to be 10.8 mi/h?
mi/h

2006-09-20 12:54:01 · 4 answers · asked by ckielblock18 1

2006-09-20 12:32:50 · 5 answers · asked by Anonymous

2006-09-20 12:10:46 · 4 answers · asked by Anonymous

Does it have to deal with kinetic energy?

2006-09-20 12:09:21 · 6 answers · asked by Anonymous

2006-09-20 12:00:34 · 5 answers · asked by Anonymous

2006-09-20 11:56:31 · 4 answers · asked by Anonymous

References: Einstein theory of Relativity, Newtons Laws of Motion
Concepts: Gravity, Electro-Magnetism, Gyroscopes,Perpetual motion
Technology: Jet Engine, Impulsion rocket, Helicopter, Vertical takeoff and landing
Souces: Wikipedia

2006-09-20 11:51:43 · 19 answers · asked by dB 4

2006-09-20 11:49:04 · 7 answers · asked by confused 3

Ok, here's the question....

"Suppose that a bar 1m long expands 0.5cm when heated. By how much will a bar 100m of the same material expand when similarly heated?"

It seems like I would just multiply 0.5cm by 100. But this seems like too simple of a solution. Is this a trick question? If so, how do I do it correctly?

2006-09-20 11:25:58 · 9 answers · asked by Anonymous

How many molecules are ther un a) 1.00L and b) 1cm3 of a gass at STP (0°C and pressure at 1atm)

2006-09-20 11:21:25 · 3 answers · asked by deyi32 1

please someone answer!!!

2006-09-20 10:57:32 · 11 answers · asked by dee spider 1

what is the theory that states that the gravitational, magnetic, and electric force fields all began as one force field?

2006-09-20 10:57:31 · 2 answers · asked by soccergurl040709 2

a ball is thrown vertically upward w/ an initial velocity of 80 ft/sec. the distance "s" (in ft) of the ball from the ground after "t" sec is s=80t-16t^2.
how do i figure out the time interval when the ball is more than 96 ft above the ground?
and how many sec it takes to reach the max height of the ball?
an explanation would be helpful and thanks for your help.

2006-09-20 10:47:46 · 2 answers · asked by shih rips 6

A swan on a lake gets airbourne by flapping its wings and running on top of water. (a) if the swan must reach a velocity of 6.00 m/s to take off and it accelerates from rest at an avg. rate of 0.350m/s^2, how far will it travel before coming airbourne? (b) How long does it take?

2006-09-20 10:13:20 · 4 answers · asked by cheertee1126 1

2006-09-20 10:02:31 · 19 answers · asked by Anonymous