Newton's Second Law of Motion States That a

question 95

Multiple Choice

Newton's second law of motion states that a

• A) body acted on by a force will accelerate constantly while the force is applied.
• B) force is always required to keep an object in motion.
• C) body always moves in an elliptical orbit around the Sun.
• D) body acted on by a force will move at a constant speed while the force is applied.

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Definitions:

Cilia

Microscopic, hair-like structures that extend from the surface of most eukaryotic cells, capable of moving and facilitating the movement of substances around the cell.

Flagella

Long, lash-like appendages that protrude from the cell body of certain cells and are used for locomotion.

Cell Movement

The ability of cells to locomote or change position, often critical for processes such as development, wound healing, and the immune response.

Biology

The scientific study of life and living organisms, including their structure, function, growth, evolution, and distribution.