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Interactive
Ck 12: Plix: Scientific Methodology: Einstein Interactive
CK-12 Foundation

Ck 12: Plix: Scientific Methodology: Einstein

For Students 9th - 10th
[Free Registration/Login Required] Test your understanding of falsifiable hypotheses.
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Sophia: Inertial Reference Frames Unit Plan
Sophia Learning

Sophia: Inertial Reference Frames

For Students 9th - 10th
This lesson introduces the concept of an inertial reference frame.
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