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Source

Australian Science Teachers…

Author

Russell, David

Publication Type

Guides - Classroom - Teacher	2
Journal Articles	2

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Location

Australia

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Make Your Own Computer Timer: Measuring "g" by Free-Fall.

Peer reviewed

Russell, David – Australian Science Teachers Journal, 1997

Offers free software for timing experiments, instructions for making a timing interface and a variety of switch sensors for any IBM-compatible computer, and suggestions for experiments. (AIM)

Descriptors: Acceleration (Physics), Computer Interfaces, Computer Software, Computer Uses in Education

Use Your Own Computer Timer: Velocity of Stress Waves in a Solid Rod.

Peer reviewed

Russell, David – Australian Science Teachers Journal, 1997

Describes how to measure the penultimate laboratory speed, a stress wave velocity in a solid rod. Also includes background information on stress waves, apparatus, and procedures. Employs a homemade interface for the IBM platform. (DDR)

Descriptors: Communications Satellites, Computer Interfaces, Computer Uses in Education, Elementary Secondary Education