Puzzles,conundrums, riddles and thoughts?

Sidhe's right. The lead is already displacing water while it's in the boat.

OK: a man is sentenced to death, but assures the judge that he is innocent, he claims that he can plunge his hands into boiling water for at least a minute without getting any serious injury, since he is blessed by the Gods; the judge impressed by his piety agrees, how does the man suffer no serious injury, and keep his hands in the water for a full minute?
 
OK: a man is sentenced to death, but assures the judge that he is innocent, he claims that he can plunge his hands into boiling water for at least a minute without getting any serious injury, since he is blessed by the Gods; the judge impressed by his piety agrees, how does the man suffer no serious injury, and keep his hands in the water for a full minute?

can't say i'm satisfied with my scenario yet - I think it was slightly underestimated ;)

About your riddle, does it involve fancy stuff like decreasing the boiling point of water by decreasing pressure?
 
@Riffraff's: the water level lowers slightly. While on the boat, the lead is displacing its weight in water; at the bottom of the lake, it displaces its volume. Lead is denser than water, so it's displacing more when on the boat than after it falls in.

@Sidhe: does he have fake hands? (I recall hearing a puzzle with that kind of solution, involving angry IRA members and fake kneecaps.)
 
@Riffraff's: the water level lowers slightly. While on the boat, the lead is displacing its weight in water; at the bottom of the lake, it displaces its volume. Lead is denser than water, so it's displacing more when on the boat than after it falls in.


that's the second of my puzzles you've destroyed - I'm out for now, but I may be back...
 
@Riffraff's: the water level lowers slightly. While on the boat, the lead is displacing its weight in water; at the bottom of the lake, it displaces its volume. Lead is denser than water, so it's displacing more when on the boat than after it falls in.

False the lead sinks into the sand by x, so it displaces something less, unless the thing it falls on is more dense than it. Logically correct. The argument is that the lead sinks to the bottom but stays where it is, this simply wouldn't happen in real terms.

Also even with a small lake the level it sinks is so unbelievably small no one could measure it, even if it did just sit there. So no change, prove me wrong :) try using an integration you'll find I'm correct :) unless the lake is 20mx20m across or less, no one could measure it and even then you'd have to call in quantum phsysicists to determine the lowering of the lake :p:) combined with the displacement of the boat your talking something so small that even quantum physics couldn't determine it. Not only that your assuming a uniform shore, but given any shore, it would rise by such a small amount it wouldn't be able to rise above the particulates on the shore, thus it would stay at the same height.

@Sidhe: does he have fake hands? (I recall hearing a puzzle with that kind of solution, involving angry IRA members and fake kneecaps.)

And no, not correct he has human hands, try again. :)
 
There standing next to a volcanic explosion, what are the chances that they don't get "lava" on them? OK I'll edit the question to say flow as well? Suffice to say it's wrong. Sorry I didn't clarify I edited the original question so that no one could find it in a search but I forget this contingency :)



Correct, you get to put a question up if you want.

So obviously there space suits protected them:) and they would of got frozen anyway assuming they could survive the -232 degree temperatures without a space suit obviously ;) The original answer was one of Jupiter's moons but who cares, the answer is correct.
I cry foul. Io's volcanoes are still extremely hot, over 1000K.
 
I cry foul. Io's volcanoes are still extremely hot, over 1000K.

Oh what's that moon that has methane volcanoes, that's the one I meant, maybe it's Saturns moons? Anyway that was 3 millenia ago.

can't say i'm satisfied with my scenario yet - I think it was slightly underestimated ;)

About your riddle, does it involve fancy stuff like decreasing the boiling point of water by decreasing pressure?

Well that's up to you to work out?
 
OK: a man is sentenced to death, but assures the judge that he is innocent, he claims that he can plunge his hands into boiling water for at least a minute without getting any serious injury, since he is blessed by the Gods; the judge impressed by his piety agrees, how does the man suffer no serious injury, and keep his hands in the water for a full minute?

1. Goto place with zero pressure
2.Water boils
3.Profit.
 
OK: a man is sentenced to death, but assures the judge that he is innocent, he claims that he can plunge his hands into boiling water for at least a minute without getting any serious injury, since he is blessed by the Gods; the judge impressed by his piety agrees, how does the man suffer no serious injury, and keep his hands in the water for a full minute?
He puts on some really thick gloves first. I solved the riddle!
 
Oh what's that moon that has methane volcanoes, that's the one I meant, maybe it's Saturns moons?
I don't recall any moons with methane volcanos. You really should verify facts before making claims on a quiz or else you'll look foolish.
 
I don't recall any moons with methane volcanos. You really should verify facts before making claims on a quiz or else you'll look foolish.

http://www.esa.int/SPECIALS/Cassini-Huygens/SEM1531DU8E_0.html

Titan's volcano may release methane

8 June 2005
A team of European and US scientists, using Cassini-Huygens data, have found that Saturn’s smoggy moon Titan may have volcanoes that release methane into the atmosphere.

These findings may lead scientists to revise the theories that methane in Titan’s atmosphere is mainly due to the presence of a methane-rich hydrocarbon ocean.

Infrared images taken by the Visual and Infrared Mapping Spectrometer (VIMS) on board the NASA/ESA/ASI Cassini orbiter, show a bright, 30-kilometre-wide structure. This structure, imaged during the first Titan fly-by on 26 October 2004 from a distance of 1200 kilometres, could be interpreted as a volcanic dome formed by upwelling plumes of icy material that rose to the planet's surface. While melting, the icy material contaminated by hydrocarbons would release methane gas.

The eruptions of such an ice-volcano, or ‘cryo-volcano’, would be caused by the heat generated during tidal movements of material inside Titan. Internal tides at Titan are expected as this moon strongly varies its distance from Saturn while it runs along its highly elliptical orbit around the mother planet.

You should verify your opinions before you make yourself look like a fool. Now if we may proceed without interruptions from pedants.

He puts on some really thick gloves first. I solved the riddle!

Nope no gloves. has to be his hands without clothing on them.

1. Goto place with zero pressure
2.Water boils
3.Profit.

Going into space is not an option, take it that it's BC we're talking about. Although your on the right track.
 
OK: a man is sentenced to death, but assures the judge that he is innocent, he claims that he can plunge his hands into boiling water for at least a minute without getting any serious injury, since he is blessed by the Gods; the judge impressed by his piety agrees, how does the man suffer no serious injury, and keep his hands in the water for a full minute?

Perhaps the Gods really do love him?

Otherwise he could try to get the air out by lowering the pressure causing the water to boil at low temperatures (they were at least able to do this in the 17th century).
 
Perhaps the Gods really do love him?

Otherwise he could try to get the air out by lowering the pressure causing the water to boil at low temperatures (they were at least able to do this in the 17th century).

Can you think of another way, one that doesn't require 17th century technology? This is another riddle presented to Alexander the Great by Aristotle, it's most likely a story from India or maybe from Greece itself? How would the ancient Greeks have solved this riddle? OK Alexander was a child prodigy but it took him a few days, and he didn't have your education :)

Ok here's the answer someone solved it.

Spoiler :
Climb onto a huge mountain.

Halelujah.

The priest says ok if you can do that then I will let you free, so the pious man says, 'see the mountain there: atop it lies a shrine, would it be acceptable if I was tested before the eyes of the Gods themselves?'

The judge is again impressed by his piety, so making there way through the cold and the snow to the top of the mountain they finally reach the shrine: cold, but in one peice.

Once the priest has created a wind break in the Shrines grounds he places a bronze pot over a fire and boils the water. The pious man once it is boiled kneels down and begins to pray for a short while, picking up two handfuls of snow as he prays without being noticed, he then stands up and thrusts his hands into the water, a minute later in some pain he removes his hands and to the awe of the crowd and the judge they are red but remain unburnt. The Gods themselves must of blessed him so the judge has no choice but to let him free :)

Noncomformist has it.

Due to the low pressure on mount Everest water boils at around 76 degrees C, say we're on Olympus maybe it boils at 85 degrees C give it a minute or so in sub zero temperatures and it's liable to be maybe to 60 degrees C maybe less, with the snow in his hands this would Probably go down to maybe 50 degrees C, very uncomfortable but not liable to cause permanent injury. And of course by placing his hands in snow to begin with his hands would be very cold before they entered the pot.

Alexander solved this because he by luck happened to overhear two shepherds talking about the curiousness of water that boiled while on the high slopes with their flocks, and how minutes later it was cool again, and never really felt that hot as it did in their village.


You didn't say anything about that, so I have still solved the riddle! :smug:

It's a nice lateral idea but I don't think the judge is going to be too impressed with thermal gloves, not only that but fabric once wet would actually cause more injury, this is BC Greece not rubber glove 1927. :)
 
A curious trial took place in Austria:
apparently, two aristorocrats, one of which has slighted the other through some kind of dishonouring, had taken it upon themselves to enact a duel, up in the Austrian Alps.
According to the remaining defendant's testimony, the two men had climbed onto different mountains, a mile apart, and were to, at exactly 6:00, fire off a shot at each other.
According to the sole witness, a climber just below the peak, he heard a single, polyphonic crack, and climbed to find the body of the dead man, a single round in his head, and a single round expended from his rifle.

A duel, would, of course, not be a murder trial, as it would be consentual, so manslaughter would be a more fitting charge. However, the state decided to prosecute for murder. Why?
 
Just to clarify, what would make the prosecution think that it wasn't a duel, or that it wasn't a fair one, at least?
 
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