2; Selection 1: 2; Selection 2: 16

27; Selection 1: 27; Selection 2: 19

2; Selection 1: 2; Selection 2: 16

27; Selection 1: 27; Selection 2: 19

Introduction to Motion Answers

7 verified answers1 views

What is the purpose of a reference point?

to provide a standard system of measurement

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

to determine the speed of an object in miles per hour

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

01✔ 234

91013✔ 16

✔ 02345

212325✔ 2729

17✔ 19212325

greater thanless than✔ equal to

greater than

less than

equal to

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