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Gel Electrophoresis
Students conduct a variety of experiments to explore gel electrophoresis. In this biology instructional activity, explain how this process separate DNA and RNA. They discuss the practical applications of this method.
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Polyphase Power Systems
In this polyphase power systems worksheet, students answer 14 questions about three-phase power systems and single-phase power systems and how they work.
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Kinetic and Potential Energy
For this kinetic and potential energy worksheet, students read for information and evaluate comprehension. In this multiple choice and fill in the blanks worksheet, students answer fifteen questions.
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Properties of Materials - Part B
Students describe the history of materials. They use the kinetic (particle) theory to explain changes of state in matter and trace the flow of heat during changes of state and chemical changes.
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Friction Flyers
Learners explore the principles of magnetism and friction. They complete an interactive puzzle on the Gizmos and Gadgets computer software, construct a vehicle, build and modify ramps and vehicles to produce various outcomes, and...
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Magnetism
In this magnetism worksheet, students answer ten questions about magnets, their magnetic poles, the magnetic lines of flux and how magnets work.
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Passive Filter Circuits
In this circuits activity, students answer 44 questions about audio tone control circuits, twin-tee filter circuits, and other types of passive filter circuits, their impedance and their design.
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Advanced Electromagnetism and Electromagnetic Induction
In this electromagnetism and electromagnetic induction worksheet, students answer 11 questions using calculus to determine things such as magnetic flux and wave output.
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"Finding" Horsepower
Young scholars investigate horsepower as a unit of power. They examine history and discover that scientists and engineers of high achievement are considered to be among the most valued contributors to their culture.
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What is the Best Insulator: Air, Styrofoam, Foil, or Cotton?
Students investigate the properties of insulators by attempting to keep a cup of water from freezing, and once it is frozen, to keep it from melting. They conduct the experiment, record and analyze the results, and answer discussion...
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Landscaping and Urban Forestry - Lesson 4 (Grades 5-6)
Students discuss reasons to plant trees and the best locations for cooling. They analyze two homes identifying types and locations of trees, and location of the central air conditioners. The benefits of shade, the process of...
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Landscaping And Urban Forestry - Lesson 4 (Grades 8-9)
Students discuss reasons to plant trees and the best locations for cooling. They study two homes and identify types and locations of trees and determine the placement of the central air conditioners. The class plans a landscape design...
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Shedding Light on Watersheds
Students discuss what a watershed is, complete online activities showing them how to take care of a watershed, and create a model of a watershed that they experiment with to see what happens when it is disrupted by civilization.
Institute of Electrical and Electronics Engineers
Build Your Own Robot Arm
Learners explore design, construction, and teamwork as they design and develop robot arm at least 18 inches in length using common materials.
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Introduction to Atoms
In this atoms worksheet, students answer four different sets of questions related to atoms (fill in the blank, multiple choice, word puzzle and true and false).
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The Nature of Solutions
In this solutions worksheet, high schoolers compare different types of solutions and distinguish between the solvent and solute in a solution. This worksheet has 7 matching and 10 short answer questions.
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Animal Behavior
Students investigate stimulus-response behavior, learned behavior in animals and innate behavior in animals. In this animal behavior lesson plan, students answer questions about their reactions to a toy cap gun that is fired off in...
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I, Robot: Chapter Four- Catch That Rabbit
Sixth graders explore the development of technology in the 20th century. In this chapter lesson, 6th graders read and discuss the literary content of chapter four, I, Robot by Isaac Asimov. They research the technology that was found in...
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Parallel DC Circuits
In this circuits learning exercise, students answer 24 questions about parallel DC circuits including finding the current drawn by resistors, the total resistance, and the voltage impressed across each resistor in the circuit. Students...
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Component Modeling
In this component modeling worksheet, students answer five questions and interpret models for each question about diode circuits and standard passive components.
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One Word Substitution 2
For this online interactive vocabulary skills worksheet, students match the 10 vocabulary terms in the word bank to the appropriate definitions. Students may submit their answers to be scored. All of the words begin with the letter P.
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Atomic Structure: The Heart of Matter
Learners study the particles of which atoms are made. They define the electron, proton, and neutron and their attributes.
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Future Body
Students explain the benefits of cyborg augmentation. In this technology lesson, students research how the nervous system works. They create posters and present them to class.
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The Invention of the Telegraph
Students study the history of telegraph invention. In this technology lesson, students build their own Morse Telegraph System. They discuss how this invention benefits the society.