| A14-3 | Gyro in a suitcase |
| Purpose: | To demonstrate conservation of angular momentum. |
| Description: | A large gyro is mounted in a suitcase and its axle extrudes outside the suitcase. An electrical drill is used to spin the gyro. |
| References: | mu-4. |
| Equipment: | Gyro in a suitcase, electrical drill and a chuck. |