DiscoverE
Extreme Trampolines
You'll bounce off the walls with glee after finding a fun resource. Young engineers design trampolines for golf balls. They build and test out their design and make improvements based on the results.
Council for Economic Education
What's the Big Deal about Spices?
Today's gourmands don't consider spices to be the equivalent of silver and gold. During the middle ages, however, these commodities were precious. People back then used spices in religious ceremonies, to cure rotten food, and as a show...
College Board
2016 AP® Physics 1: Algebra-Based Free-Response Questions
Generally, scholars struggle on the free response portion of the AP Physics 1 exam more than the multiple-choice section. Scholars benefit from additional practice with the help of previous test questions, including questions on forces,...
College Board
2009 AP® Microeconomics Free-Response Questions
Two stores are trying to decide where to put their new location to maximize profit? Young economists evaluate the question using authentic materials from College Board. Other queries involve evaluating the effects of government subsidies...
College Board
2016 AP® Microeconomics Free-Response Questions
How can a bakery—one of several in town—maximize its profits? A case study from College Board asks scholars to consider the question. Other practice queries examine the price and benefits of buying certain goods for one consumer and look...
College Board
2006 AP® Microeconomics Free-Response Questions
Communities often experience a tug-of-war between a desire for open space and a need for development. How can governmental policy affect each side of the issue? Scholars consider the question, along with queries on pricing and...
College Board
2005 AP® Microeconomics Free-Response Questions Form B
A rabies vaccine company has a monopoly, but fluctuations in wages are impacting its profits. A series of questions from College Board considers the problem. Other practice questions include an examination of price and output curves and...
Teach Engineering
Viscoelasticity
Stretch one's mind about viscoelastic materials. Future engineers learn about viscoelastic materials and how they differ from solids and fluids. They discover how the molecular structures of the materials relate to their properties,...
Curated OER
Collisions and Momentum: Bouncing Balls
Students explore the concepts of potential and kinetic energy by bouncing assorted balls on different surfaces and calculating the momentum for each ball. They give examples of collisions and momentum in sports and understand that...
Curated OER
What Is Actually Bought and Sold?
Economics students can use this packet to better grasp the concept of changes in supply and demand by reading about marketing, products, and elasticity. There are 3 tasks for students to complete, each based on the content of a...
Curated OER
The Bouncing Ball
Students investigate potential energy. In this potential energy lesson, students do an experiment with a bouncing ball. Students mark how high the ball bounces when it is dropped and record their results. Students discuss potential...
Curated OER
Fourth of July Visor
In this Independence Day worksheet, students cut out a visor and punch holes before attaching an elastic string or yarn. The visor says "Celebrate July 4th".
Science Matters
Forms of Energy
The amount of energy Americans use doubles every 20 years. The first lesson in a 10-part series teaches scholars about different forms of energy. They rotate through five stations with hands-on activities or experiments at each in order...
Curated OER
The Elastic Racquet
Students use this introductory lab using a tennis racquet, however it is very difficult to study because of the strings and the racquet stretch so little and so quickly during a match that students were unable to make simple...
Curated OER
Elastic Band Shapes
Young scholars identify basic shapes (triangle, square, rectangle, circle), create shapes with different body parts, and create shapes at various levels (high, low)
Curated OER
Elasticity of Gases
Young scholars investigate gas laws and apply them in experimental conditions. Using an apparatus composed of a syringe and wooden blocks, they experimentally verify Boyle's and Charles' laws of gases.
Curated OER
Physics E3 Project Instructional Plan
Eleventh graders explore Hooke's law through a variety of hands on activities. In this physics activity, 11th graders perform a computer simulation on Hooke's law. They design a mechanism to test the stress and strain of certain materials.
Curated OER
Science of Sound- Music Sandwich
Students investigate the science of sound. In this music lesson, students create sound and vibration by constructing a "music sandwich." Students use craft sticks, an elastic band, and a drinking straw to create the musical instrument.
Curated OER
Break Even Analysis and Budgeting
Students analyze the use of break even charts in business planning. They examine the purpose and nature of budgets. They explore price elasticity and how to use Excel spreadsheets to manipulate financial information.
Curated OER
Price Controls: Prescribed Drugs in North America
Students examine the nature of price controls, the impact of maximum prices below the equilibrium level on a market, the effect it can have on other markets, the requirements for effective price discrimination in a market, and the price...
Curated OER
Bouncing Balls
Students work together to examine how different types of balls react to colliding with different surfaces. They discover the difference between elastic and inelastic collisions. They practice calculating momentum as well.
Curated OER
Lesson 5: Boyle's Law
Young scholars participate in a lab to verify Boyle's Law using applied force (weight) to do work on a closed isolated system of air. "Elasticity of Gases Apparatus, BASIX" from Sargent-Welch is the syringe apparatus used to measure...
Curated OER
Making Shapes Using a Pinboard
In this shapes worksheet, learners utilize a pin board and elastic bands to make 2 five sided shapes. Students then make 6 original five sided shapes on their own.
Curated OER
Will it Stretch?
Students explore elasticity and describe the effects of temperature changes on physical properties. In this rubber band stretch lesson students complete an experimental activity and show their results.
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