Series of resources about the carbon cycle with an accompanying assessment at the end.
This interactive animation focuses on the carbon cycle and includes embedded videos and captioned images to provide greater clarification and detail of the cycle than would be available by a single static visual alone.
Learning Objective To familiarise students with the framework, key principles and statutes surrounding social work intervention with families and adult offenders.
A video instruction to create a categorical frequency distribution table using MS Excel
This lesson addresses the common student misconception that the Earth is closer to the Sun during the summer in the Northern Hemisphere. This lesson encourages students to voice this misconception at the beginning of the lesson and then attempts to correct it-first, by exploring the reason for it, and then by presenting an alternate explanation. Materials needed for the demonstration include a small globe and a desk lamp for each group of students, a large ball, and overhead transparency. This resource is from PUMAS - Practical Uses of Math and Science - a collection of brief examples created by scientists and engineers showing how math and science topics taught in K-12 classes have real world applications.
Interesting Stimulation to understand the function of different cell organelles
Welcome to the CELLS alive BioCams. In these BioCams, you will get to learn about cancer and bacteria cells. However, these are a bit different from "livecams" you might find elsewhere on the web - these repeat at daily or shorter intervals in order to convey information on biological rhythms.
Cellular respiration is the process by which our bodies convert glucose from food into energy in the form of ATP (adenosine triphosphate). Start by exploring the ATP molecule in 3D, then use molecular models to take a step-by-step tour of the chemical reactants and products in the complex biological processes of glycolysis, the Krebs cycle, the Electron Transport Chain, and ATP synthesis. Follow atoms as they rearrange and become parts of other molecules and witness the production of high-energy ATP molecules.
Explore what happens when a force is exerted on a ceramic material. There are many different types of materials. Each material has a particular molecular structure, which is responsible for the material's mechanical properties. The molecular structure of each material affects how it responds to an applied force at the macroscopic level.
Tutorial sobre com realitzar una cerca bàsica al catàleg de biblioteques de la Xarxa Municipal de la Diputació de Barcelona.
Observe how a chemical reaction evolves over time and affects the balance of potential and kinetic energy in the system.
This activity examines the characteristics of light. Students demonstrate that light travels straight and does not bend around an object.
Explore the relationship between charge, electric fields, and forces on objects by manipulating charge.
Explore the role of charge in interatomic interactions. The forces attracting neutral atoms are called Van der Waals attractions, which can be weak or strong, depending on the atoms involved. Charged atoms (also known as ions) can repel or attract via Coulomb forces, and the forces involved are much stronger. Oppositely charged atoms attract to each other, while similarly charged atoms repel. The attractive forces between atoms have consequences for their interactions in physical, chemical and biological applications.
Move point charges around on the playing field and then view the electric field, voltages, equipotential lines, and more. It's colorful, it's dynamic, it's free.
Move point charges around on the playing field and then view the electric field, voltages, equipotential lines, and more. It's colorful, it's dynamic, it's free.
This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter ten provides practice and demonstrations related to intermolecular forces in chemistry.
This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter eleven provides practice and demonstrations related to thermochemistry.
This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter twelve provides practice and demonstrations related to colligative properties in chemistry.
This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter thirteen provides practice and demonstrations related to thermodynamics in chemistry.