Answers WA-Physical Science B Introduction to MotionQuestion 1

1

AssignmentMultiple Choice

Introduction to Motion

Question 1 of 2 • WA-Physical Science B

What is the purpose of a reference point?

Answer

A

to provide a standard system of measurement

B

to establish a point from which to measure future distance, or if movement has occurred

C

to determine the speed of an object in miles per hour

D

to provide a standard from which to evaluate variables in an experiment

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