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Home Concept Builders Newton's Laws Net Force (and Acceleration) Ranking Tasks Directions

Net Force (and Acceleration) Ranking Tasks - Directions

Using the Net Force Ranking Tasks Concept Builder is quite simple. You will be presented with four, six, or eight force diagrams indicating the magnitude and direction of two forces. You will either have to rank the diagrams according to the net force or according to the acceleration. You can perform the rankings by dragging the numbers onto the diagram. Once you let up on the mouse or finger, the number will snap into place. If you change your mind about the ranking, then tap on the diagram or simply drag a different number to the same diagram to replace it. Once all the diagrams have been ranked, a Check Answer button will be displayed. If 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 trophy for that level.

Concept Builder Teacher Notes