Physics - August 2006

But if she could jump high enough, wouldn't the increase in radius from the center of the earth slow down her progress around the earth due to conservation of angular momentum, and wouldn't she therefore land in a different place? In other words, wouldn't the angular velocity decrease causing the earth to "leave her behind" as it spins?

2006-08-19 12:11:07 · 9 answers · asked by efhw 1

I am about to make something that generates electricity continously that only requires a little effort from us(rotating the dynamo to start the flow) but i am not sure if this thing "really" works.

I'll be connecting the dynamo(12v dc output) to the
inverter(12v dc-220v ac) then the inverter to the
motor(220v ac) then make some mechanism to connect the motor to the dynamo(again) that, i think, will generate electricity continously but not like a "perpetual" motion cause, i know, there's heat which is an energy loss. I am thinking of this thing would be connected to some other appliances like a light bulb which is worth free other than the materials used.

Would that thing really work? Please explain... I need your answer...

2006-08-19 12:02:19 · 6 answers · asked by Jet 1

2006-08-19 11:57:34 · 11 answers · asked by Anonymous

No I not been fixed

2006-08-19 11:01:25 · 9 answers · asked by Happi @ss 5

is there proof about karma? is there any proof that is u beat someone up then u will be beaten up? if u help someone then u will be rewarded with something good?

2006-08-19 10:54:20 · 14 answers · asked by yankee gal 2

Part of the argument against the Copernican system comes from the effects one would expect to see if the Earth moves. This argument has more depth than most accounts of it realize.

The first part of the argument questions "Why don't we see things left behind by the Earth as it spins and travels around the sun?" For example, why does a ball dropped from the top of high tower fall to the base of the tower instead of being left behind by the spinning earth to finally hit the ground some place far away?

The second part of the argument asks "Why don't things get thrown off by the spinning earth in the way we see other things thrown from spinning objects, such as water flying from a car tire after it rolls through a puddle?"

2006-08-19 09:55:44 · 8 answers · asked by Sezy 1

Wave dispersion theory verses doppler effect?

2006-08-19 09:42:36 · 4 answers · asked by goring 6

I would like to ask the definition of hoop strain. If there are any formulas related to hoop strain, can you describe in detail??

2006-08-19 09:39:07 · 4 answers · asked by Iryman 1

a. prejudicial b. discrimination c.stereotype d. attribution

2006-08-19 09:36:25 · 4 answers · asked by reem_232003 1

2006-08-19 09:35:05 · 12 answers · asked by Animate M 1

2006-08-19 09:20:42 · 6 answers · asked by Anonymous

Where simple high shool calculation only Indicates that the substance of space called dark matter cannot exceed 52.359 per cent Of the total geometrical volume of the Universe?

2006-08-19 08:58:12 · 4 answers · asked by goring 6

If you have a cylinder with a diameter of 20 cm and a height of 10 cm, what would its height have to be to accomodate the same volume if you were to reduce its diameter to 10 cm? Can you show me the equation? Thanks.

2006-08-19 08:40:47 · 7 answers · asked by flyingdebris1 3

Expansion exceeding the velocity of light would put the Universe as an almost instantaneous construction and formation?
And how would Poisson"s equation fit into gravity formation?
And Einstein's time dilation formula?

2006-08-19 08:38:29 · 1 answers · asked by goring 6

2006-08-19 07:52:53 · 10 answers · asked by Antonio R 2

On Earth, when you die, the blood in your body floes to the lowest point in your body due to gravity. In space, if you die, where does the blood flow (considering there is no gravity)?

2006-08-19 07:49:13 · 4 answers · asked by youdontneedtoknowme 5

2006-08-19 07:33:44 · 1 answers · asked by Anonymous

2006-08-19 07:24:21 · 11 answers · asked by Anonymous

please do the conversion in detail and explain the sum also.

2006-08-19 07:24:14 · 2 answers · asked by Anonymous

2006-08-19 07:04:48 · 8 answers · asked by Anonymous

2006-08-19 06:59:05 · 6 answers · asked by Anonymous

How does aluminium foil keep hot things hot and cold things cold. Can anyone answer me

2006-08-19 06:19:00 · 8 answers · asked by Anonymous

2006-08-19 06:06:09 · 19 answers · asked by a7aa 1

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world is not fully seen nor fully admired but god enjoys on that part

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2006-08-19 05:42:09 · 8 answers · asked by fathom_2005 j 1

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THIS TOPIC NEEDS THINKING SO WRITE IN A FEW WORDS AND PRESENT UR VIEW

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2006-08-19 05:39:03 · 12 answers · asked by fathom_2005 j 1

ALBERT EINSTEIN IS A HEFTY TOPIC @@@@@@@@@

SO TREAT IT WITH CARE

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2006-08-19 05:36:41 · 13 answers · asked by fathom_2005 j 1

I need to know how to convert the rotational constant, B from Hz into cm^-1 for a paper i'm working on.....I'd be grateful if anyone can give me some suggestions, especially physics lecturers or physics majors. I know how its done, i just want to see is there moer than one way to tackle it....

2006-08-19 04:51:06 · 1 answers · asked by RobLough 3

A group of scientists are reasearching a rare species of fish, they camp on a somewhat safe place and go to explore, they go 1 mile south, then 1 mile west and 1 mile north again to get back to theur camp, when they arrive they see a bear near their camp, what color is the bear?

2006-08-19 04:14:54 · 19 answers · asked by thelooneylife 2

2006-08-19 04:09:08 · 34 answers · asked by sheila 3

2006-08-19 03:16:30 · 7 answers · asked by jay 1