Briefly discusses sound, pitch, sound travel, sound waves, vibration, frequency, length, and thickness, with simple experiments to demonstrate each concept.
hid | mid | miid | nid | wid | location_code | location | barcode | callnum | dewey | created | updated |
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3759395 | 7076876 | 2101 | 857445 | 954986 | HOE | 263 | HOE0095556 | 534.078 CLA | 534.07 | 1695044385 | 1695044385 |