Complete the motion definitions

Exercise and reference answers

Missing parts

1. Answer

   causes

   Choices

   1. causes
   2. units
   3. graphs

2. Answer

   displacement

   Choices

   1. displacement
   2. distance
   3. time

3. Answer

   direction

   Choices

   1. direction
   2. mass
   3. weight

Complete the statement

Kinematics studies motion without its {0}; velocity is a vector because {1} is a vector; acceleration is a change in speed or {2}, or both.

Instructions

Tap a word for each blank to complete the definitions.

Explanation