Rock and a Feather Rock and a Feather
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Rock and a Feather

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What weighs more—a rock or a feather? Join this curious explorer as he discovers the mystery of mass using scales and everyday objects. From rocks to feathers to water drops, learn which items are heavier and why! Can you guess what will tip the scales?

Adapted from "Rock and a Feather". Licensed under CC BY 4.0. Creative Commons BY-NC
Tags
Science STEM Maths Nonfiction <th>
Practice Words

Words containing the digraph 'th', producing either the unvoiced /θ/ or voiced /ð/ sound.

the than this they
13 pages

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