IYPT question on gravity wells and usage of elastic space.

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Discussion Overview

The discussion revolves around a question posed by a participant in the International Young Physicists' Tournament (IYPT) regarding the investigation of gravity wells using a stretched membrane to illustrate gravitational interactions. The participant seeks to formulate a hypothesis that can be explored within realistic parameters, including potential links to theories of relativity and other related concepts in gravity.

Discussion Character

  • Exploratory
  • Homework-related
  • Conceptual clarification

Main Points Raised

  • One participant expresses a need for a hypothesis related to gravity wells and elastic space, mentioning the dynamics of massive balls on a stretched membrane as a basis for investigation.
  • Another participant questions the nature of the IYPT and the rules regarding outside help, seeking clarification on the competition format.
  • A third post provides an overview of the IYPT, describing it as a team-oriented scientific competition and outlining the resources allowed for participants, including the use of outside materials.
  • One participant emphasizes the need for brainstorming ideas for a hypothesis, indicating their familiarity with complex mathematical concepts and openness to various physics topics, including differential equations.
  • It is noted that the contest permits outside help, allowing participants to seek ideas from various sources.

Areas of Agreement / Disagreement

Participants generally agree on the need for brainstorming ideas and the permissibility of outside help in the IYPT. However, there is no consensus on specific hypotheses or approaches related to the original question about gravity wells and elastic space.

Contextual Notes

Participants express uncertainty regarding the formulation of a hypothesis and the specific parameters that can be realistically investigated within the context of the IYPT. There are also unresolved questions about the relationship between the proposed investigation and established theories of relativity.

Who May Find This Useful

Students participating in the IYPT, educators looking for insights into student inquiry in physics, and individuals interested in the intersection of gravity and mathematical modeling may find this discussion useful.

vishnu manoj
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I am participating in the IYPT and i have encountered a question on elastic space which relates to gravity wells. I need to get a proper hypothesis that can be investigated within realistic parameters. I unable to get any new ideas because i am relatively new to the subject and don't have much to go on. Here's the question-

The dynamics and apparent interactions of massive balls rolling on a stretched
horizontal membrane are often used to illustrate gravitation. Investigate the system
further. Is it possible to define and measure the apparent “gravitational constant” in
such a “world”?

i wanted to know if i could link my hypothesis with the theories of relativity which could be investigated with equipment from a school lab of course and whether you could suggest some other ideas i should investigate my hypothesis on. It does not necessarily have to be related to gravity wells but related in some way to gravity and their interactions with objects with mass, gravity wells is just something i came up with
Thanks
 
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What is IYPT? Is it a contest? If so, what are the rules about getting outside help?
 
bcrowell said:
What is IYPT? Is it a contest? If so, what are the rules about getting outside help?
International Young Physicists' Tournament:

The IYPT, sometimes also referred to as “Physics World Cup” is a team-oriented scientific competition among teams of secondary school students. The participants present their solutions to scientific problems they have prepared over several months and then discuss their solutions with other teams.

What kind of resources may be used by the students during the IYPT?

Generally speaking, all kinds of resources are allowed. It is customary for the teams to use things like pocket calculators, dictionaries, laptops, literature, notes, etc. Everything is allowed. The only thing which is explicitly forbidden is the communication between the students and non-participants during the fights. ​

http://iypt.org/Tournaments/FAQ

Edit: It appears it doesn't start until July so I assume getting help now would be allowed.
 
Last edited:
yeah it is fine just need a brain storm and the link to all the rules are here http://ilyam.org/FDD_2013_IYPT_Reference_kit.pdf. i just need ideas for a hypothesis that's all because i am a beginner in the field and need help in formulating ideas. it can be even be related to differential equations and i can grasp physics concepts of any caliber easily because i am versed with complex mathematical concepts and topics. Just need ideas because i am new to this, that's all . Greatly appreciate your help if you can lend me your ideas.
 
oh yeah and the contest allows for outside help to be allowed as they are willing for participants to get ideas from any and all sources possible
 

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