Physics - December 2006

2006-12-19 00:45:28 · 9 answers · asked by naresh viswanadhapalli 1

2006-12-19 00:42:26 · 2 answers · asked by Corey R 1

2006-12-19 00:29:51 · 7 answers · asked by Dale N 1

theres has to be an answer to his thoughts and to his equation.if theres no answer then im guessing life can not exsist and the power of light speed is impossible

2006-12-19 00:26:50 · 6 answers · asked by zai wei 2

Present is actualy an active factor, not time itself, like a sharp blade it cuts the future into slices of past. It keeps everything in motion in a static and motionless ocean of time.
Without the prsent none of the action is possible. Our soul holds the present we are alive otherwise dead. The present causes actions happening this is actualy the 4rth dimension not time.

2006-12-19 00:21:48 · 15 answers · asked by Ishfaq A 3

2006-12-19 00:07:14 · 1 answers · asked by eswar rao 1

I am argueing with my friends that the passenger aeroplanes cannot stay standstill in air, because if the speed reduces below some limit then the plane will start falling.

2006-12-19 00:04:37 · 15 answers · asked by Ananth Murthy 1

The ball launcher in a pinball machine has a spring that has a force constant of 1.20N/cm . the surface on which the ball moves is inclined 10.0 degrees with respect to the horizontal. If the spring is initially compressed 5cm find the launching speed of 100g ball when the plunger is released. Friction and the mass of the plunger are negligible.


The answer should be 1.68 m/s...... How i dont know!!!, and this Q is coming n Exam and im still working on it.
Thx For helping .

2006-12-18 23:51:20 · 2 answers · asked by Scaryhunter 2

how do i break the sound barrier indoors? if i went mach 1.35 how fast am i going. How fast is the speed of light how do i prove this indoors? if i was 4.3 light years away how far away am i??

2006-12-18 23:49:23 · 8 answers · asked by Anonymous

2006-12-18 22:28:33 · 7 answers · asked by Anonymous

I need a clear explanation.

2006-12-18 21:49:08 · 10 answers · asked by Murugan 1

Does it have to do with gravity? Or are pressure and gravity diferent forces?

2006-12-18 21:41:42 · 9 answers · asked by Ales12 1

If the position of a particle of mass 10^-3g can be determined to an accuracy of = 10^-5cm. Calculate the time period for the particle to move a detectable distance.

2006-12-18 21:16:00 · 2 answers · asked by Anonymous

2006-12-18 20:54:12 · 15 answers · asked by Michelle H 1

ok, so when you are graphing a force vs. velocity graph, what is significant about the slope? what about when its force vs. velocity squared graph?plz and thank you.

2006-12-18 19:51:37 · 3 answers · asked by nybabyblu 6

I like this question. I will continue asking until someone answers correctly.

P.S. The answer is not that they bounce back in opposite directions because reversing course involves a momentary velocity of zero, during which the objects (even if only infinitesimally briefly) are stopped.

2006-12-18 19:28:27 · 12 answers · asked by wwwwwwwfe 1

2006-12-18 18:16:24 · 8 answers · asked by ARTURO R 1

2006-12-18 17:33:26 · 3 answers · asked by jean9909 1

Suppose a bunch of insane basketball players all get together and decide to play a game. But crazy old Smitty forgot to bring the basketball, so they just decide to pretend that there is a ball. They pretend to dribble, pass, and shoot the ball as if it were really there. Someone watching the game might postulate the existance of a ball to explain the motions of the players and to describe the rules of the basketball game. Is light like the imaginary basketball? Is it just something we make up to describe the phenomena that we observe in nature? Is that why we can say that light sometimes behaves like a wave and sometimes like a particle? Any thoughts about this?

2006-12-18 17:25:38 · 7 answers · asked by Link 5

if em waves can carry information etc...cant it carry energy so a person in mars for eg. can upload energy to charge the batteries?

2006-12-18 16:58:58 · 7 answers · asked by Anonymous

2006-12-18 16:58:06 · 5 answers · asked by emiash 1

If I stand next to a burning fire for a long period of time, can I get a tan??

2006-12-18 16:51:35 · 8 answers · asked by heartheartskidrow 1

if the mind produces this changes in the body...can the mind produce them outside the body?

(physical changes like movement and stuff)

2006-12-18 16:37:49 · 6 answers · asked by Una terra promessa 2

Why does your car alarm remote seem to work better when you put it under your chin and open your mouth?
I have noticed that when I am far away from my car that sometimes the remote won't work. When I stay in the same location and place it under my chin with an open mouth it seems to amplify the remotes distance.
Anyone else experience this or knows why it works?

2006-12-18 16:15:36 · 3 answers · asked by yazyazoo 1

what does conservation of momentum mean? please explain thoroughly because i am really bad at science T-T. THANK YOU!!!

2006-12-18 16:05:08 · 5 answers · asked by Orange? 4

the fastest speed ever recorded for a human was for robert hayes who ran 12.5m/s for a part of race.A Porsche 911 turbo can reach 60mph in 4.6s suppose if robert maintainshis top speed and that the car starts just as he passes it.where and when do they meet?what are their velocities at this point?

2006-12-18 15:18:02 · 1 answers · asked by Ragh 1

a hydraulic lift has an input cylinder that is 20 cm in diameter. The need is to lift a 5x10^3 kg object with an input pressure of 30 atm. How big does the output cylinder have to be?

2006-12-18 15:15:54 · 2 answers · asked by Joey 1

A particle is 5m east of origin and moving at west at 2m/s.5seconds later it is 11m east of the origin.what was its acceleration?

2006-12-18 15:01:43 · 1 answers · asked by Ragh 1

2006-12-18 14:52:48 · 7 answers · asked by Krisma 2

The object is slender in nature and aerodynamic. Is it possible that when a wrecking ball cannot knock a building down with one hit, said object knock down said building with one hit going at 100-600mph?

2006-12-18 14:41:17 · 5 answers · asked by Anonymous