Resumen
By dropping spherical party balloons onto a sonic motion sensor we show that the force associated with the air resistance is proportional to both the square of the velocity and to the cross-sectional area of the balloon. These results are in agreement with those expected for the value of the Reynolds number used, R≈104. © 1999 American Associations of Physics Teachers.
| Idioma original | Español |
|---|---|
| Páginas (desde-hasta) | 709-711 |
| Número de páginas | 3 |
| Publicación | American Journal of Physics |
| Volumen | 67 |
| Estado | Publicada - 1 ene. 1999 |
| Publicado de forma externa | Sí |