The Number of Significant Figures in the Measurement 5

question 8

Multiple Choice

The number of significant figures in the measurement 5.40 × 10⁵ kg is

• A) one.
• B) two.
• C) three.
• D) five.
• E) eight.

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Definitions:

Synovial Fluid

A viscous liquid located within joint cavities, providing lubrication to reduce friction between articulating bones.

Hyaline Cartilage

A type of connective tissue found in various parts of the body including the nose, trachea, and articular surfaces, providing support and flexibility.

Lubricating Properties

The quality of substances to reduce friction between surfaces in contact, often by the application of oils or greases.

Rigidity

The physical property of a material or tissue to resist deformation; in a medical context, often refers to increased muscle tone where muscles feel stiff.