Login | Register
SearchMy Stuff
My ProfileMy PreferencesMy Mates RSS Feed
2
Reply to Topic
Author Discussion

mrloudly

Original Poster:

2,377 posts

115 months

[news] 
Thursday 27th September 2012 quote quote all

The Black Flash

5,137 posts

78 months

[news] 
Thursday 27th September 2012 quote quote all
No. HTH.

mrloudly

Original Poster:

2,377 posts

115 months

[news] 
Thursday 27th September 2012 quote quote all
The Black Flash said:
No. HTH.
What's HTH?

Simpo Two

58,193 posts

145 months

[news] 
Thursday 27th September 2012 quote quote all
'Hope that helps'

www.acronymfinder.com/HTH.html


(probably)

The Black Flash

5,137 posts

78 months

[news] 
Thursday 27th September 2012 quote quote all
Yep smile
But no, not perpetual motion. A little convenient that there's a hidden bit in the middle which keeps it all running, isn't it?

Just think. If the ball is being pulled towards the magnet, then pulling the magnet away from the ball takes at least as much energy...
Advertisement

mrloudly

Original Poster:

2,377 posts

115 months

[news] 
Thursday 27th September 2012 quote quote all
The Black Flash said:
Yep smile
But no, not perpetual motion. A little convenient that there's a hidden bit in the middle which keeps it all running, isn't it?

Just think. If the ball is being pulled towards the magnet, then pulling the magnet away from the ball takes at least as much energy...
Which, correct me if I'm wrong, is imparted by the pendulum system????


Simpo Two

58,193 posts

145 months

[news] 
Thursday 27th September 2012 quote quote all
^^^ Are you the guy who started a long thread about the same subject a few months ago?

PugwasHDJ80

5,742 posts

101 months

[news] 
Thursday 27th September 2012 quote quote all
oh fkit we're going to be back at planes and conveyour belts in a minute.

OP- do you beleive you can saw a woman in half even thought you've seen a magician do it?

no?

same thing here

onesickpuppy

2,544 posts

37 months

[news] 
Thursday 27th September 2012 quote quote all
Bookmarked.

Eighteeteewhy

6,793 posts

48 months

[news] 
Thursday 27th September 2012 quote quote all
Interesting.

The vid ends abruptly, there must be more?


ETA....just found this.

http://www.youtube.com/watch?v=us7YB7eiOeQ&fea...

Edited by Eighteeteewhy on Thursday 27th September 22:45

The Black Flash

5,137 posts

78 months

[news] 
Friday 28th September 2012 quote quote all
mrloudly said:
Which, correct me if I'm wrong, is imparted by the pendulum system????
...which is kept running by....?

Simpo Two

58,193 posts

145 months

[news] 
Friday 28th September 2012 quote quote all
The Black Flash said:
...which is kept running by....?
the battery... which is kept charged by...

Skodasupercar

601 posts

57 months

[news] 
Friday 28th September 2012 quote quote all
A solar panel, which takes energy from the Sun...

KrazyIvan

2,591 posts

55 months

[news] 
Friday 28th September 2012 quote quote all
Correct me if I am wrong (as I am very likely to be) but I was always taught that a perpetual motion machine would need to ability to covert energy into movement and back to energy again with 100% efficiency. In this case the movement of the ball would be suffering from friction loss via the air and the rails, even if those loses are very small in terms of % lost, its still a loss and would eventually run out of energy and therefore not be perpetual motion.

Engineer1

9,926 posts

89 months

[news] 
Friday 28th September 2012 quote quote all
Perpetual motion it isn't it might be seriously efficient so the first nudge gives it enough energy to run for long enough the average observer gets bored and wanders off before it stops moving, but it will stop, as it is always loosing energy to something.

Simpo Two

58,193 posts

145 months

[news] 
Friday 28th September 2012 quote quote all
Skodasupercar said:
A solar panel, which takes energy from the Sun...
Which is not perpetual (and the panel will fail long before that).




teacher Perpetual does not mean 'for quite a long time' - it means FOR EVER.

rohrl

5,163 posts

25 months

[news] 
Friday 28th September 2012 quote quote all
Yeah but what about if you attached a greased magnet to a spring-loaded waterwheel at absolute zero in a vacuum and don't be an imbecile of course there's no such thing as a perpetual motion machine.

blueST

2,282 posts

96 months

[news] 
Friday 28th September 2012 quote quote all
At the risk of ridicule, a serious question if I may? Is the Universe as a whole a perpetual motion machine? A closed system with a fixed amount of energy within?

PugwasHDJ80

5,742 posts

101 months

[news] 
Friday 28th September 2012 quote quote all
blueST said:
At the risk of ridicule, a serious question if I may? Is the Universe as a whole a perpetual motion machine? A closed system with a fixed amount of energy within?
No

one of two things will happen- either all the entropy will be evenly distributed, in which case everything stops. or it massively contracts, in which case everything ends.

whatever happens, its not going to be perpetual.

At least thats what current physics shows us.

Skodasupercar

601 posts

57 months

[news] 
Monday 1st October 2012 quote quote all
Simpo Two said:
Which is not perpetual (and the panel will fail long before that).




teacher Perpetual does not mean 'for quite a long time' - it means FOR EVER.
Yeah, I know, I was just trying to add to the story being generated. Perpetual motion is not possible based on physics as we know it!
2
Reply to Topic