The Naked Scientists
Toggle navigation
Login
Register
Podcasts
The Naked Scientists
eLife
Naked Genetics
Naked Astronomy
In short
Naked Neuroscience
Ask! The Naked Scientists
Question of the Week
Archive
Video
SUBSCRIBE to our Podcasts
Articles
Science News
Features
Interviews
Answers to Science Questions
Get Naked
Donate
Do an Experiment
Science Forum
Ask a Question
About
Meet the team
Our Sponsors
Site Map
Contact us
User menu
Login
Register
Search
Home
Help
Search
Tags
Member Map
Recent Topics
Login
Register
Naked Science Forum
On the Lighter Side
New Theories
T-V not constant with that device ?
« previous
next »
Print
Pages:
1
2
[
3
]
Go Down
T-V not constant with that device ?
43 Replies
40691 Views
0 Tags
0 Members and 1 Guest are viewing this topic.
LB7
(OP)
Sr. Member
454
Activity:
0%
Thanked: 5 times
Ludovic Bavay Ubeda
Re: T-V not constant with that device ?
«
Reply #40 on:
04/04/2018 12:16:27 »
I add a gif animation:
overunity.gif
(564.1 kB . 1112x764 - viewed 4961 times)
I think it is the best device to prove with logic the energy is not conserved.
Logged
Ludovic Bavay 19011971 Valenciennes
LB7
(OP)
Sr. Member
454
Activity:
0%
Thanked: 5 times
Ludovic Bavay Ubeda
Re: T-V not constant with that device ?
«
Reply #41 on:
04/04/2018 17:12:42 »
With a fixed object:
At start, there is the container with a white square:
rnj.png
(11.36 kB . 1110x761 - viewed 4757 times)
With a small deformation:
dxr.png
(62.79 kB . 1153x691 - viewed 4790 times)
At final, the white square is outside, all the area occupied by the white square is replaced by the blue spheres.
Just a small angle of deformation to show what move in/out.
Method 1/ I move out the white part from left and I move in the white part to the right, the energy is conserved
Method 2/ I move out the white part from the left and I move in the blue spheres to the right, all the springs are attached to the green line, even the springs of the new blue spheres (move in), the length of the springs will lost a potential energy but half compared to the energy won by the green line.
«
Last Edit: 05/04/2018 08:22:41 by
LB7
»
Logged
Ludovic Bavay 19011971 Valenciennes
LB7
(OP)
Sr. Member
454
Activity:
0%
Thanked: 5 times
Ludovic Bavay Ubeda
Re: T-V not constant with that device ?
«
Reply #42 on:
05/04/2018 16:18:10 »
I corrected the gif:
tr.gif
(462.74 kB . 965x661 - viewed 4632 times)
«
Last Edit: 07/04/2018 12:45:52 by
LB7
»
Logged
Ludovic Bavay 19011971 Valenciennes
LB7
(OP)
Sr. Member
454
Activity:
0%
Thanked: 5 times
Ludovic Bavay Ubeda
Re: T-V not constant with that device ?
«
Reply #43 on:
07/04/2018 17:57:52 »
In the last device, I drew 18 white rectangles but I can have in theory 100 or more, so there is no torque from the white rectangles (for the method where I move out/in the white parts) if the number of the white rectangles is very high. There is a difference of energy between move in the white rectangles compared to move in blue spheres.
«
Last Edit: 26/04/2018 09:43:36 by
LB7
»
Logged
Ludovic Bavay 19011971 Valenciennes
Print
Pages:
1
2
[
3
]
Go Up
« previous
next »
Tags:
There was an error while thanking
Thanking...