Newton's Second Law - Equations as Guides to Thinking - Directions
Using the Newton's Second Law Concept Builder is quite simple. You will be presented with information regarding an object's acceleration. You will then be asked to determine the new acceleration that would result if the net force and/or mass were changed by some factor. Answer the question by typing the new acceleration into the provided answer box. Once you are satisfied with your answer, tap on the Check Answer button. Your answer will be evaluated and your Progress Report will be updated.
Your goal is to earn "Stars" and to complete one or more levels of difficulty. Stars are earned when you show success on a particular question. Once you show success on all the questions at a particular difficulty level, you will earn the reward for that level.