K-4 ┊ 614 words ┊ ◄))
K-4, 614 words, 5 minutes audio time.
Provides examples to describe levers as simple machines used to lift, push, or move a load. Includes an activity.
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K-4 ┊ 614 words ┊ ◄))
K-4, 614 words, 5 minutes audio time.
Provides examples to describe levers as simple machines used to lift, push, or move a load. Includes an activity.
READ