Are there two answers to this question?

Thread starter askbbj
Start date Jan 29, 2018

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Homework Help Overview

The discussion revolves around a Year 3 science question concerning the behavior of air in relation to a plunger mechanism. Participants explore the properties of air, particularly its volume and shape, and how these properties affect the movement of the plunger.

Discussion Character

Mixed

Approaches and Questions Raised

Some participants analyze the implications of air having no definite volume and shape, questioning whether these properties are sufficient for the plunger's movement. Others suggest examining Boyle's Law and the Ideal Gas Law to understand the underlying principles better.

Discussion Status

Participants are actively engaging with the question, offering various interpretations and exploring the conditions necessary for the plunger's movement. There is a recognition of the complexity of the question, with some suggesting that multiple interpretations are valid.

Contextual Notes

There is mention of the question's framing and its suitability for Year 3 students, with some participants noting that higher-level concepts may complicate the understanding of the problem.

Feb 3, 2018

NFuller

Science Advisor

Insights Author

The correct answer has been explained in detail by several members. @jbriggs444 has given examples of objects with fixed shape but not fixed volume and explained why this is a poor answer. If the OP is unsatisfied with these explanations, then I would recommend that he or she ask their instructor or search google for another explanation.

In any case, the original question has been answered and I think this thread has run its course.