K-4 ┊ 498 words ┊ ◄))
K-4, 498 words, 4 minutes audio time.
Provides examples showing how screws are simple machines that make joining things together and moving, easier.
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K-4 ┊ 498 words ┊ ◄))
K-4, 498 words, 4 minutes audio time.
Provides examples showing how screws are simple machines that make joining things together and moving, easier.
READ