3RD GRADE SCIENCE STANDARDS FOR
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BALANCE AND UNBALANCED FORCES
3-PS2-1.Plan and conduct an investigation to provide evidence of the effects of balanced and unbalanced forces on the motion of an object. CAUSE AND EFFECT OF ELECTRIC OR MAGNET INTERACTIONS
3-PS2-3.Ask questions to determine cause and effect relationships of electric or magnetic interactions between two objects not in contact with each other.
Magnets and Compasses |
MEASURE THE OBJECTS MOTION
3-PS2-2.Make observations and/or measurements of an object’s motion to provide evidence that a pattern can be used to predict future motion.
DESIGN A PROBLEM
3-PS2-4.Define a simple design problem that can be solved by applying scientific ideas about magnets.
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