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A Thin Rectangular Piece of Wood Floats in Water

question 39

Multiple Choice

A thin rectangular piece of wood floats in water. You slowly pour oil with a density equal to that of the wood on the surface of the water until the height of the oil above the water is twice the height of the piece of wood. Which statement is correct?


Definitions:

Safety Options

Features or measures implemented to enhance the security and reduce the risk of harm in various contexts, such as in products, workplaces, or public spaces.

Economic Way

A perspective that involves analyzing decisions based on cost-benefit considerations and the efficient allocation of resources.

Personal Costs

Expenses directly paid by an individual, often relating to personal needs or desires, such as healthcare or education.

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