GRADE 3

Forces and Interactions


Balanced and Unbalanced Forces
Plan and conduct an investigation to provide evidence of the effects of balanced and unbalanced forces on the motion of an object. 


Predicting Future Motion
Make observations and/or measurements of an object’s motion to provide evidence that a pattern can be used to predict future motion.


Electric and Magnetic Forces
Ask questions to determine cause and effect relationships of electric or magnetic interactions between two objects not in contact with each other. 


Magnetic Design Solution
Define a simple design problem that can be solved by applying scientific ideas about magnets.



 

Image attribution:By Julien Bobroff (user:Jubobroff), Frederic Bouquet (user:Fbouquet), Jeffrey Quilliam, LPS, Orsay, France [CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0) or GFDL (http://www.gnu.org/copyleft/fdl.html)], via Wikimedia Commons