Physics questions from PHY 101 exam, including scalar quantities & vector diagrams.
Understand the Problem
The image contains multiple physics questions from a PHY 101 exam paper, General Physics I. The questions cover topics such as scalar quantities, vector diagrams, and relative velocities. We need to identify the core concepts being tested in each question.
Answer
1. C, 2. A, 3. B
- C. The speed of a car travelling at 100 km/h
- A. Resultant velocity of aircraft relative to the ground
- B. speed and density
Answer for screen readers
- C. The speed of a car travelling at 100 km/h
- A. Resultant velocity of aircraft relative to the ground
- B. speed and density
More Information
Scalar quantities are fully described by magnitude, while vector quantities are described by both magnitude and direction.
Tips
Pay close attention to wording, vector quantities include a direction, scalar do not
Sources
- PHY 101 A: General Physics For Allied Health Sciences I (Theory ... - scribd.com
- PHYS101 Study Guide: Unit 2: Motion in a Straight Line - learn.saylor.org
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