Magic of Physics
Radio Transmission
Radio waves are all around us! How do they transmit sound? Using an interactive, scholars examine how songs travel through the air. The resource explains the process from the radio station, to signal towers, to the radio unit. A look at...
CK-12 Foundation
Light Wave
Do radio waves create light? It's more difficult to understand the things we can't see than those that we can. The simulation compares the relatively small range of visible light to the entire electromagnetic spectrum. It graphs the size...
CK-12 Foundation
Black Hole
What happens to radio waves, time, and light in and near a black hole? Young scientists explore what is known about observing frequency and time at various distances from a black hole. They control the size of the black hole and the...
Curated OER
Explorit's Physics Quiz (Level 1)
In this online interactive physics quiz learning exercise, students respond to 5 questions. Students may check their answers for accuracy.
Curated OER
Marconi and the Radio: Reading Comprehension
For this reading comprehension worksheet, students read a selection, then complete 7 multiple choice questions. Students may click on an answer button for immediate feedback. Worksheet is labeled ESL, but is not exclusive.