Which quantity has magnitude only?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $25.99Unlock all

Study for the High School Physics Test. Study with quizzes, flashcards, and multiple choice questions, each question comes with hints and explanations. Prepare effectively for your exam!

Multiple Choice

Which quantity has magnitude only?

Explanation:
In physics, quantities fall into two types: scalars and vectors. Scalars have only a magnitude (how much) and no direction. Vectors have both a magnitude and a direction. Examples of scalars include mass, temperature, time, distance, and speed. Velocity and acceleration, on the other hand, are vectors because they describe not only how much but also which direction. The quantity described as having magnitude only is a scalar, since it has size without any directional information. The others are vectors because they require direction to be fully specified.

In physics, quantities fall into two types: scalars and vectors. Scalars have only a magnitude (how much) and no direction. Vectors have both a magnitude and a direction. Examples of scalars include mass, temperature, time, distance, and speed. Velocity and acceleration, on the other hand, are vectors because they describe not only how much but also which direction.

The quantity described as having magnitude only is a scalar, since it has size without any directional information. The others are vectors because they require direction to be fully specified.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy