A Piece of Driftwood Has a Density of 0

question 10

Multiple Choice

A piece of driftwood has a density of 0.76 g/cm³,while a piece of alloy has a density of 6.7 g/cm³.Which statement is accurate?

• A) Both the driftwood and the alloy will float on pure water.
• B) Neither the driftwood nor the alloy will float on pure water.
• C) The driftwood will sink when placed on pure water,but the alloy will float.
• D) The driftwood will float on pure water,but the alloy will sink.

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Definitions:

Nonobviousness

A criteria in patent law requiring an invention to be sufficiently inventive or not obvious to someone skilled in the field to be patentable.

Distinctive

Characterized by qualities that make something clearly different from others and easily recognizable.

Trademark Dilution Act

Legislation aimed at protecting famous trademarks from uses that blur their distinctiveness or tarnish their reputation.

Recognition

The acknowledgment or identification of something as valid or as having a specific status.