Why can airplanes fly?
By: Marian B. Jacobs.
Edition: 1st ed.
Series: The library of why?
Publisher: PowerKids Press
Published: 1999
Place of publication: New York
Language: eng
Number of pages: 24
Subjects: Flight -- Juvenile literature.; Air flow -- Juvenile literature.; Flight -- Miscellanea.; Questions and answers.
Description: Provides answers to such flight-related questions as "How do airplane wings work?" "What is thrust?" and "How do helicopters fly?"
Notes: Includes index.