Answers DISD CR Physics 2020-2021 Lesson 1: Speed and VelocityQuestion 9

9

QuizMultiple Choice

Lesson 1: Speed and Velocity

Question 9 • DISD CR Physics 2020-2021

Which best describes a reference frame?

Answer

A

a distance over which an object moves

B

the difference between start and end velocity

C

a position from which something is observed

D

the average speed of a group of objects

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