Curated OER
The Invention of the Telephone
Students study the history of the telephone and its inventor. In this communications lesson students complete a tuning fork experiment to further demonstrate how sound is produced.
Curated OER
Eyes in the Sky
Students complete a unit on orbiting spacecraft designed to study astronomical objects. They conduct Internet research on NASA missions, use a satellite dish to downlink information, and construct and launch a rocket out of paper and tape.
Curated OER
Gravity Launch
Students use an online interactive to launch a rocket from earth. They have control over the angle and thrust of the rocket to discover the relationship between the two.
Curated OER
Water and Ice
Students will work in small groups, observing an ice cube and recording a description, the feel of the ice, and how it looks when put in another container. Students observe changes in the ice over 15 minute intervals, then freeze the...