Ice cream is a solid. But when it melts, it becomes a liquid. Solids can change to liquids and back again by melting and freezing. Read this book to learn what happens when heat and cold and solids meet.
Science Readers: A Closer Look: Melting and Freezing (Matter)
- 作者： Greathouse, Lisa
- 出版社： TCM
- 出版日期： 2011-01-15
- ISBN碼： 9781433314193
- 編號： gds20131110034414ndd
$ 300 元
原價 300
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$300