PS3_p2

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//Click on the GSE numbers, e.g PS1 (K-2) - POC - 2, in the table below to reach additional information about each GSE. // ||  || Students demonstrate an understanding of (magnetic) force by …**
 * Grade Span Expectations (K-4) ||   || Grade Span Expectations (5-8) ||   ||  Grade Span Expectations (HS)
 * **PS3 (K-2) - 8

8a observing and sorting objects that are and are not attracted to magnets. || __**PS3 (3-4) - 8**__
 * Students demonstrate an understanding of (magnetic) force by** __**…**

8a using prior knowledge and investigating to predict whether or not an object will be attracted to a magnet.

8b describing what happens when like and opposite poles of a magnet are placed near each other.

8c exploring relative strength of magnets (e.g., size of magnets, number of magnets, properties of materials).__ || ||  || **PS3 (9-11) - 9 Students demonstrate an understanding of forces and motion by…**

__9a explaining through words, charts, diagrams, and models the effects of distance and the amount of mass on the gravitational force between objects (e.g. Universal Gravitation Law).

9b using Newton’s Laws of Motion and the Law of Conservation of Momentum to predict the effect on the motion of objects__**.**

 || **Example Extension(s)** ||