Elearning, narrator, educational, calm, authoritative, teacher
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Description
Vocal Characteristics
Language
EnglishVoice Age
Middle Aged (35-54)Accents
North American (General)Transcript
Note: Transcripts are generated using speech recognition software and may contain errors.
What makes those big heavy airplanes fly? The secret is in the shape of the wing. In the illustration, you could see a bird wings thicker in the front than in the back and has more of a curve on the top surface. When air rushes over the wing, the shape forces the air to go faster over the top than the bottom.