K-4 ┊ 498 words ┊ ◄))
K-4, 498 words, 4 minutes audio time.
Describes many different kinds, uses, and benefits of pulleys. Provides examples of pulleys by showing a flagpole, a crane, an elevator and window blinds.
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K-4 ┊ 498 words ┊ ◄))
K-4, 498 words, 4 minutes audio time.
Describes many different kinds, uses, and benefits of pulleys. Provides examples of pulleys by showing a flagpole, a crane, an elevator and window blinds.
READ