Curated OER
Chandra Spies the Longest Sound Wave in the Universe!
In this black hole instructional activity, students use an x-ray image and a sound waves image to determine the size and the wavelength of the sound wave. This instructional activity has 3 problems to solve.
Curated OER
Sensation and Perception
In this psychology worksheet, students complete a 5 short answer quiz on sensation and perception. They explain how the five body senses are used to collect information about the environment.
Curated OER
The Speed of Galaxy Q2125-431
In this speed of a galaxy activity, students use a given equation for the speed of an object and they use the spectral lines for Hydrogen Alpha and Beta from the Seyfert galaxy to answer 6 questions. They determine the observed...
Curated OER
Radiation from Space
In this radiation worksheet, students review the different types of radiation waves that come from space and the different telescopes used to detect this radiation. This worksheet has 17 true or false questions.
Curated OER
Physics 210 - Frequency
In this frequency instructional activity, students use the speed of sound to determine the frequency in which sounds are heard in 5 different word problems.
Curated OER
Understanding Thunderstorms
In this thunderstorm learning exercise, students read about thunder and lightning and the forces behind both. They also read about the timing difference between thunder and lightning. Students answer three critical thinking questions...
Curated OER
Sources of Electricity
In this online electricity worksheet, learners are asked 10 questions about electric current and battery energy, an online answer key provided.
Curated OER
English Exercises: Mysteries of Anatomy
Consider this online interactive activity as a way to practice the names that often accompany human anatomy, such as the crown of the head and the roof of the mouth. Learners select an anatomy word with a double meaning from a drop-down...
Curated OER
Harmonic Motion
In this waves worksheet, students review the characteristics of harmonic waves including amplitude, cycle, phases, and friction. This worksheet has 37 problems to solve.
Curated OER
The Hurricane
In this weather worksheet, students read a realistic story about a family's experience during a hurricane. Factual information about hurricanes is given. Students then answer 6 questions.