This guide asks students to explore research into concussions and draw on their own experiences to think about the various signs and symptoms of injury or disease. After testing various materials, students will develop designs for protective headgear.
Concussions are a common sports injury. After reviewing Newton’s laws of motion, force diagrams, momentum, and elastic and inelastic collisions, students will test various materials that might protect the head from sports collisions and use those materials to design protective headgear.
This guide, based on the Science News article “Coating provides infrared camouflage,” asks students to explore the physics and potential technological applications of a material, discuss the various types of electromagnetic radiation, analyze infrared images and research how infrared imaging is used across a range of fields.
Students will watch a NASA video about the electromagnetic spectrum to learn about properties of the various types of radiation. Then, students will explore and discuss technologies that use specific types of electromagnetic radiation.
This guide, based on the Science News article “Saving Notre Dame’s sound,” asks students to explore how scientists resurrect the acoustics of historic places, consider factors that affect how sound behaves to design a room with specific sound requirements, and measure and compare how sound changes in different environments.
Students will use decibel meters to understand how the volume of a sound changes as it travels away from a source. Concepts covered include sound waves, the inverse square law, absorption and reflection. The activity also asks students to consider how the characteristics of a space affect the sound.
This guide, based on the Science News article “Strontium found in neutron star crash,” asks students to explore how elements are created. An activity from the Digital Library will help students understand the life cycle of stars and how stars produce various elements.