👉 Watch the video of Sarah’s science experiment at Collier Elementary here! Hello parents, teachers and students! It’s a German Christmas tradition: candle carousels! Today’s experiment explores how ...
Learn all about the center of gravity by using a few items from around the house. Materials Instructions STEP 1: Using the knife remove some of the wax at the bottom of the candle, revealing the wick.
Sign up for Forwarding the News, our essential morning briefing with trusted, nonpartisan news and analysis, curated by Senior Writer Benyamin Cohen. The story of ...
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