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LCER NGSS ES 1-PS4-3.
Links that help augment the material in Chapter 9 of our Human Anatomy and Physiology texy on "Special Senses"
Develop a model to describe that matter is made of particles too small to be seen.
Use mathematical representations to describe a simple model for waves that includes how the amplitude of a wave is related to the energy in a wave.
Support an argument that the apparent brightness of the sun and stars is due to their relative distances from the Earth.
Design, build, and refine a device that works within given constraints to convert one form of energy into another form of energy.*
Support an argument that the gravitational force exerted by Earth on objects is directed down.
Develop and use a model to describe that waves are reflected, absorbed, or transmitted through various materials.
Words and questions gleaned from A Framework for K-12 Science Education:Practices, Crosscutting Concepts, and Core Ideas (2012)