Sal determines the current and EMF induced in a wire pulled through a magnetic field. Created by Sal Khan.

Nuclear Magnetic Resonance (NMR) is a powerful analytical technique used in chemistry, physics, and biochemistry to study the structure, dynamics, and composition of molecules. It relies on the principles of nuclear spin and magnetic resonance to provide detailed information about the chemical and physical properties of substances.In NMR, a sample is placed in a strong magnetic field, typically generated by a superconducting magnet. The magnet aligns the nuclear spins of certain atoms in the sample, such as hydrogen (protons) or carbon-13. These nuclei possess a property called spin, which is analogous to the rotation of a spinning top.    

In this lab exercise, students practice correctly using measurement tools, recording data, calculating density, using significant figures, and exploring the concepts of accuracy and precision.

This is a book about numerically solving partial differential equations occurring in technical and physical contexts and the authors have set themselves a more ambitious target than to just talk about the numerics. Their aim is to show the place of numerical solutions in the general modeling process and this must inevitably lead to considerations about modeling itself. Partial differential equations usually are a consequence of applying first principles to a technical or physical problem at hand. That means, that most of the time the physics also have to be taken into account especially for validation of the numerical solution obtained. This book aims especially at engineers and scientists who have ’real world’ problems. It will concern itself less with pesky mathematical detail. For the interested reader though, we have included sections on mathematical theory to provide the necessary mathematical background. Since this treatment had to be on the superficial side we have provided further reference to the literature where necessary.

Students learn about physical models of groundwater and how environmental engineers determine possible sites for drinking water wells. During the activity, students create their own groundwater well models using coffee cans and wire screening. They add red food coloring to their models to see how pollutants can migrate through the groundwater into a drinking water resource.

This activity is a classroom lesson on how a slinky relates to sound waves and how sound waves relate to the human ear.

In this lesson, we learn how insects can fly in the rain. The objective is to calculate the impact forces of raindrops on flying mosquitoes. Students will gain experience with using Newton's laws, gathering data from videos and graphs, and most importantly, the utility of making approximations. No calculus will be used in this lesson, but familiarity with torque and force balances is suggested. No calculators will be needed, but students should have pencil and paper to make estimations and, if possible, copies of the graphs provided with the lesson. Between lessons, students are recommended to discuss the assignments with their neighbors.

In this hands-on science lesson, the students will observe (and eat!) cooked popcorn and uncooked popcorn. The students will understand why popcorn pops. The students will weigh cooked and uncooked popcorn to understand why cooked popcorn weighs more.

This activity is a discovery lab where students will discover what does and does not stick to a magnet.

Learn how to calculate gravitational potential energy when we can no longer assume the gravitational field is uniform.

Newtonian Mechanics whereby fundamental concepts (momentum, energy, force, motion) are introduced on the first day and developed in parallel. Access entire curriculum: comprehensive lecture videos with questions, textbook (calculus based, algebra based, and conceptual), exams, syllabus, past student evaluations.

Researching different cultures in the Eastern and Western Hemisphere.

6.3.3 Describe and compare major physical characteristics of regions in Europe and the Americas.
6.3.4 Describe and compare major cultural characteristics of regions in Europe and the Western Hemisphere.

This is a laboratory exercise designed to allow students to further investigate the light spectrum. This lab is used to have students view the light spectrum first hand as opposed to using lecture alone.

This is a course in the construction and application of effective field theories, which are the modern tool of choice in making predictions based on the Standard Model. Concepts such as matching, renormalization, the operator product expansion, power counting, and running with the renormalization group will be discussed. Topics will be taken from factorization in hard processes relevant for the LHC, heavy quark decays and CP violation, chiral perturbation theory, non-relativistic bound states in field theory (QED and QCD), nucleon effective theories with a fine-tuning, and possibly other subjects from QCD, electroweak physics, and gravity.

This assignment allows students to utilize real soil data/information presented online to learn how the some of the physical properties of the soil influence the chemistry of the soil and health of the ecosystem.

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The University of Iowa Center for Global and Regional Environmental Research and College of Education teamed up to develop free eighth grade science curricula on land use and climate science, in response to Iowa’s grade level alignment of the middle school Next Generation Science Standards.

Primary author Dr. Ted Neal, clinical associate professor of science education, led a team of graduate and pre-service teaching students and CGRER scientists to develop the material. They grouped standards, resources and lesson material into six bundles, each designed to engage Iowa’s middle schoolers with local data and information on relevant topics like athletic concussions and agriculture.

These lessons are built on NGSS principles and put learning in the students’ hands with hands-on activities for groups and individuals. Kids will have ample opportunity to get curious, generate questions and lead themselves to answers.

If you could create a new creature, what adaptations would it have and why? In this activity students design a trait card for an organism using behavioral and physical adaptations to help it survive in its environment.

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"Social capital, or SC, refers to the many resources that can be derived from social interactions These interactions are critically involved in various neurobiological processes Accumulating evidence supports that SC has a protective effect on mental and physical health as well as mortality But the role of SC in neurological disease is just beginning to be explored A new review article in Brain and Behavior takes a closer look at the issue The article proposes that SC constitutes an integral part of medical care for neurological patients The work aims to help practitioners more effectively monitor and act on their patients' SC backgrounds and provides an important first step in translating current evidence on SC into health-promoting interventions Reyes, S., Giovannoni, G., Thomson, A. Social Capital: Implications for Neurology..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

This lesson is designed to build goal setting as a class and individual.  With covid please consider having students wear masks and using 2ft. noodles instead of physically tagging with your hands.