Investigate and describe that an unbalanced force acting on an object changes its speed, or direction of motion, or both.
Formative Assessments
Formative Assessments
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Virtual/Hands-on Manipulatives
Virtual/Hands-on Manipulatives
The Ramp
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Assessment Questions
Assessment Questions
SSA Sample Question
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Videos of Expert Instruction
Videos of Expert Instruction
Dropsonde Construction and Hurricane Forces
Balancing Forces on a Segway
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Science Literature
Science Literature
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