Students design, build and test model race cars made from simple materials (lifesaver-shaped candies, plastic drinking straws, Popsicle sticks, index cards, tape) as a way to explore independent, dependent and control variables. They measure the changes in distance travelled with the addition of mass to the vehicles. Students also practice the steps of the engineering design process by brainstorming, planning, building, testing, and improving their “mint-mobiles.”
This lesson will allow students to explore an important role of environmental engineers: cleaning the environment. Students will learn details about the Exxon Valdez oil spill, which was one of the most publicized and studied environmental tragedies in history. In the accompanying activity, they will try many “engineered” strategies to clean up their own manufactured oil spill and learn the difficulties of dealing with oil released into our waters.
Does Weight Matter?
Using the same method for measuring friction that was used in the previous lesson (Discovering Friction), students design and conduct an experiment to determine if weight added incrementally to an object affects the amount of friction encountered when it slides across a flat surface. After graphing the data from their experiments, students can calculate the coefficients of friction between the object and the surface it moved upon, for both static and kinetic friction.
The Need for Shelter
In this lesson, the students will build a shelter in order to protect themselves from the rain. After the shelters are built, the class will perform durability and water proof testing on the shelters.
Oceans, climate and weather
What is the difference between weather and climate? What do the oceans have to do with them? Weather is the day-to-day state of the atmosphere and its short-term (minutes to weeks) variation. Climate is typically described by the regional patterns of seasonal temperature and precipitation over 30 years. The averages of annual temperature, rainfall, cloud cover, and depth of frost penetration are all typical climate-related statistics. The oceans influence the worlds climate by storing solar ener
What is Energy?
With an introduction to the ideas of energy, students discuss specific types of energy and the practical sources of energy. Hands-on activities help them identify types of energy in their surroundings and enhance their understanding of energy.
Taking the Boat to Manaus
In this activity, the students will apply the concepts they learned regarding mass, volume and density in the previous activities to design a boat.
Pi Day : Making a Pi Necklace
Diana Funke teaches mathematics at Davisville Middle School in North Kingstown, RI. Her students make a Pi necklace for Pi Day to reinforce the idea that some numbers never repeat or end. They assign a color to each digit (including 0) and then string beads of those colors into a necklace, using the digits of Pi as their guide.
Edd Presnell: Dulcimer Maker
Edd Presnell, a mountain craftsman and native of Watauga County, North Carolina, demonstrates and comments on the construction of a dulcimer. Presnell learned his craft from his father-in-law. Film includes a brief performance on a finished dulcimer by his wife, Nettie. This 16mm film is archived in the Thomas G. Burton and Jack Schrader collection in the Archives of Appalachia, East Tennesse State University.
Arts & Crafts, Traditional, Work / Appalachia / 1973
Titan Beetle--An Overview
This short video gives excellent real life, close up footage of a Titan Beetle. Probably the largest insect in the world, the adult titan beetle,Titanus giganteus, cuts an imposing figure. The adult beetle has a flattened body, long, soft wing cases covering a large abdomen, and long spiny legs. The mouthparts, or mandibles, are narrow, powerful, and distinctly longer than the head. This is a great resource to help build background knowledge and to help make real world connections
Otis: Share a Memory of the Woman's Building: Kathleen Forrest
Otis College: Doin' It In Public: Feminism and Art at the Woman's Building: Weekend of October 15-16, 2011: Still Doin' It: Fanning the Flames of the Woman's Building: Share a Memory of the Woman's Building During the Weekend of October 15-16, 2011, women gave their memories of their experiences at the Woman's Building. Some were there and participated in numerous activities, some were influenced by it. Otis College exhibition "Doin' It In Public: Feminism and Art at the Woman's Building"
Normal - Station and Gait Exam - Station Sub-exam - Patient 1
Patient is a female with no known neurological health problems who volunteered to act as a simulated patient in order to demonstrate 'normal' responses to exam techniques. She is merely a reference point for exam procedures and protocols, as well as to denote subtle signs from diagnosed patients.
Meet our Nurse Ambassadors: Kristina Ludwig, CRNA, MSN
Kristina Ludwig loves new experiences both in her personal and professional lives. She'll tell you one thing is true about recently moving to Baltimore and joining the ranks of our Nurse Anesthetists—it's hasn't been dull yet. View her video to learn more. You can also send your questions to Kristina on our Maryland Nursing Careers Facebook Page http://www.facebook.com/marylandnursing Related Links: UMMC Nursing http://www.umm.edu/nursing/index.htm Maryland Nursing Careers Facebook Page h
Fresh Croc Eggs
Outback Wrangler: Croc Swarm
Fresh Croc Eggs
Matt gets lowered into a croc nest and is able to collect some freshly laid eggs. This video can be used in biology class.
The 2012 CLARK KERR LECTURES - Contemporary Trends: Diagnoses and Conditional Predictions
The 2012 CLARK KERR LECTURES Lecture 3: Contemporary Trends: Diagnoses and Conditional Predictions The third lecture turns to the present and future. The lecturer initially sketches a """"perfect storm"""": a confluence of adverse economic, political, and institutional changes that, to many, spell revolutionary transformation if not doom for higher education. In the remainder he assesses the most salient of these changes in the context of what our institutions of higher education have become.
lesson 6-2 multiplying mixed numbers
Computers in Building: Proceedings of the CAADfutures '99 Conference
This is the eight CAADfutures Conference. Each of these bi-annual conferences identifies the state of the art in computer application in architecture. Together, the series provides a good record of the evolving state of research in this area over the last fourteen years. Early conferences, for example, addressed project work, either for real construction or done in academic studios, that approached the teaching or use of CAD tools in innovative ways. By the early 1990s, such project-based exampl
World's Best Natural Wonders - Mount Everest
Part of the BBC series - World's Best Places to See Natural Wonders takes a close look at the world's tallest mountain, Mount Everest. The video shows the location of the mountains, describes how the mountain was created, interviews a few people who have climbed it, tourism around the mountain, and animals that live in the ecosystem.(04:45)
Duke Chapel live - 2/5/2012
Duke Chapel live