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  • Introduction to Physical Science
  • A vector is an arrow that shows
Multiple choice

A vector is an arrow that shows

  1. magnitude

  2. direction

  3. magnitude and direction

  4. the same as an equal (=) sign in a chemical equation (→)

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A vector is a mathematical or physical quantity that possesses both magnitude (size) and direction. Scalars only have magnitude, while vectors require both to be fully defined.

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