Falling Bodies Apparatus Disposable_Disposable US-milled iron filings at 40-60
Falling Bodies Apparatus Disposable_Disposable US-milled iron filings at 40-60Proves horizontal velocity does not affect vertical fall time through a push button launcher that simultaneously projects one steel ball and releases another, both striking the ground together.
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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16