Ms. Ragland (@rmsraglandsci) Twitter Tweets • TwiCopy

Ms. Ragland

@rmsraglandsci

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Science class is pHun!

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calendar_today13-10-2017 18:43:51

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Ms. Ragland

3 years ago

Testing Newton’s 2nd Law by changing our center of gravity.

Testing Newton’s 2nd Law by changing our center of gravity.

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