Physics class sure can have its ups and downs! The first in a series of seven interactives from the Waves and Sound series introduces young learners to the concept of wavelength. Scholars work through the interactive to discover the...

In this waving flag worksheet, students listen to the song, fill in the missing words, complete a crossword and word search, and more. Students complete 5 activities.

In this online electricity learning exercise, students are asked 10 questions about electric current and battery energy, an online answer key provided.

In this electrical worksheet, learners answer a series of  7 open-ended questions. Students explain the use of terms used in circuit board layout and manufacturing in order to answer the questions. This worksheet is printable and...

In this audio power amplifier worksheet, students answer five questions about class A amplifiers, sound pressure, crossover distortion, and amplifier design.