Newton's second law accurately predicts changes in the motion of macroscopic objects.Īlignment agreement: Thanks for your feedback! Attraction and repulsion between electric charges at the atomic scale explain the structure, properties, and transformations of matter, as well as the contact forces between material objects.Įmpirical evidence is required to differentiate between cause and correlation and make claims about specific causes and effects.Ī basic knowledge of forces is required. This lesson focuses on the following Three Dimensional Learning aspects of NGSS:Īnalyze data using tools, technologies, and/or models (e.g., computational, mathematical) in order to make valid and reliable scientific claims or determine an optimal design solution.Īlignment agreement: Thanks for your feedback! Theories and laws provide explanations in science.Īlignment agreement: Thanks for your feedback! Laws are statements or descriptions of the relationships among observable phenomena.Īlignment agreement: Thanks for your feedback!
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Shoes must withstand a multitude of forces, pressures and impacts on a daily basis and for the life of the shoe.
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Of the many different types of engineers, some design shoes! Since walking and running are both complex series of movements, shoes are designed to provide support to specific foot areas to prevent injury. This engineering curriculum aligns to Next Generation Science Standards ( NGSS). Students learn about the mechanics of walking, shoe design and common gait misalignments that often lead to injury. They are introduced to pressure, force and impulse as they relate to shoes, walking and running. Students explore the basic physics behind walking, and the design and engineering of shoes to accommodate different gaits.