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Worksheet 20

For Students 10th - 12th
In this math worksheet, they write down and solve a differential equation governing the motion of an underdamped spring. Then they find the solution to the initial value problem.
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Chemistry Lab: Solubility Product Constant of Sodium Chloride

For Students 10th - Higher Ed
In this solubility product constant of sodium chloride instructional activity, students gather the equipment needed and follow the procedures to determine the solubility product constant of a solute and demonstrate precipitation of a...
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Role of Energy in Reactions

For Students 10th - 12th
In this energy worksheet, learners determine the enthalpy of exothermic and endothermic reactions. This worksheet has 1 fill in the blank and 4 short answer questions.
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Ideal Gas Mixtures

For Students 10th - Higher Ed
In this idea gas activity, students review Dalton's law of partial pressures, vapor pressure, relative humidity, and dew point. Students answer 3 problems.
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Science Multiple Choice Definitions Worksheets

For Students 4th - 6th
In this science activity, students choose the multiple choice answer that best defines each of 15 science related vocabulary words.
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Selling the Stars

For Teachers 5th - 8th
Students create a travel brochure, poster, and presentation to encourage others to visit a star. In this stellar characteristics lesson, students research a star type based on its life-cycle. They create a travel campaign to convince...
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Acid Base Equilibria

For Students Higher Ed
In this acid and base worksheet, students classify compounds as acids or bases and write down its equation. Students calculate pH of chemical compounds. This worksheet has 14 problems to solve.
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Aggregate Demand and Supply Worksheet

For Students 10th - 12th
In this economics worksheet, students use their problem solving skills to respond to 12 questions relating to aggregate supply and demand.
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IB Economics: Unit 3 – Macroeconomics Study Guide

For Students 12th - Higher Ed
For this economics worksheet, students respond to 72 short answer and problem solving questions regarding the study of macroeconomics.
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Fitness Day

For Teachers 9th - 12th
Learners develop skills and a comfort level in interpreting economic concepts through graphic analysis.
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Untitled Document Aerospace Team Online:

For Teachers 9th - 12th
Students explain the historical significance of use of the scientific method in developing the first airplane and appreciate the process involved in developing a new technology.
Lesson Plan
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DNA Fingerprinting: You Be the Judge!

For Teachers 9th - 12th
Students use their knowledge of DNA fingerprinting to evaluate the use fingerprints in courts, and will address the ethics of establishing a national database of fingerprints.
Lesson Plan
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An Uphill Swim

For Teachers 5th - 6th
Students explore the concepts and engineering principles used in a canal lock system and apply those concepts to navigate a boat through a working model of a canal lock waterway.
Lesson Plan
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Filling Up Florida

For Teachers 3rd - 5th
Students study factors controlling Florida's population growth and related environmental impacts. They research natural community types and construct maps (including a large-sized map of Florida) to be used for a simulation activity.
Lesson Plan
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Why So Many Frogs?

For Teachers 5th - 7th
Students explain the different stages in the growth of a frog, then analyze and collect data to make generalizations about a larger population. They determine the survival rate of a population of tadpoles under controlled conditions.
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Breeding Bunnies

For Teachers 4th - 7th
Students learn the impact that genetics can have on the evolution of a population of organisms and become aware of the influence that the environment has onorganisms.
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Go Jump In The Lake!

For Teachers 6th - 8th
Learners experiment with local lake water to determine the health of the lake waters. They explore the human impact on the lake water, hypothesize and share inferences in a scientific report.
Lesson Plan
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Asteroids

For Teachers 5th - 12th
Students examine a potential asteroid impact site. They describe evidence and theories for extinction events.
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Ice Cream

For Teachers 11th - 12th
Students are shown an experiment making ice cream while discovering the freezing point depression. There are questions for students to answer after the demostration.
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GM Foods: Are They Safe?

For Teachers 9th - Higher Ed
Learners examine the process for testing GM foods. They research benefits and hazards of a selection of GM foods. They also create images of new labels and marketing for GM foods.
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Microbes: Too Smart for Antibiotics?

For Teachers 9th - Higher Ed
Students examine how germs spread from one person or object to another. They discuss antibiotic resistant bacteris and examine the benefits of microorganisms. They explore methods of curbing antibiotic resistance.
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Applied Evolution: How Will We Get There from Here?

For Teachers 9th - 12th
Students explore the basic process of natural selection and how people can manipulate that process today. The consequences of natural selection on daily life and the implications of evolutionary biology in basic and applied science is...
Lesson Plan
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Biotechnology: An Agricultural Dilemma

For Teachers 9th - 12th
High schoolers investigate the types of genetically modified crop plants there are and the benefits and risks of such plants. The agricultural needs in developing nations for this biological knowledge to resolve societal issues is also...
Lesson Plan
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The Role of the Atmosphere and Greenhouse Effect in Determining the Surface Temperature of the Earth

For Teachers 10th - 11th
Students complete research and solve problems that show the factors that determine the temperature of the earth's surface including the effect of greenhouse gases. They look at the relationships between solar energy, atmosphere, and how...

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