Curated OER
Chromatography
Advanced techniques for the lab use of chromatography are detailed here and your students will learn the specifics of separating molecules using a staionary and mobile medium. Diagrams of the equipment used and some facts about how...
Exploratorium
Pinhole Magnifier
Using a pinhole in an index card, learners of light find that it can be used as a magnifier.
Curated OER
Go With the Energy Flow
Students explore energy and nutrient flow. In this science activity, students diagram the flow of energy through food chains and food webs. Students discuss the importance of energy flow in Earth's ecosystems.
Curated OER
Properties of Light
In this light spectrum worksheet, students will read a diagram and a chart listing information about the different types of light rays from Gamma rays to radio waves. Then students will write a short essay about a new life-form that...
Royal Society of Chemistry
A Reversible Reaction of Hydrated Copper (II) Sulfate
How can removing water change the color of a substance? Lab partners remove the water of crystallization from hydrated copper (II) sulfate, record their observations, then rehydrate the solid. The resource is printable and contains ideas...
PHET
The Earth as a Magnet
Everyone loves playing with magnets and iron filings. Here, young scientists first observe and then participate in an activity demonstrating magnetic fields. After completing their observations, they apply this knowledge to...
Curated OER
Fuel Cell Experimentation
With rising oil prices and increasing concerns over global warming, the pressure is on for engineers to develop alternative sources of energy. Among the new technologies being developed are hydrogen fuel cells, which young scientists...
It's About Time
Volcanic Landforms
Did you know the word volcano comes from the name of the Roman god of fire, Vulcan? During this activity, scholars make a topographic map, interpret topographic maps, and infer how lava will flow based on their analysis.
DiscoverE
Bridges, Buildings and Beyond Activity Packet: Grades 6-8
Pour a solid foundation of engineering into the minds of future engineers. Scholars take part in three activities to learn about civil engineering. They build a model of a cable-stayed bridge, conduct an experiment to see the effects of...
Micron Technology Foundation
States of Matter
Solids, liquids, gasses oh my! Young scientists will be amazed when they try this experiment, which uses dry ice to discover the states of matter through sublimation.
Curated OER
Electrical Symbols - Making Circuits from Circuit Diagrams
Students draw different electrical circuit symbols. In this electricity lesson, students construct simple circuits based on circuit diagrams. They share their findings to class.
Curated OER
The Science of Weather: How Doppler Radar reads weather
Students read about how radar detects changes in the weather. In this instructional activity on weather reporting, students read a diagram that shows how radar reads weather. This instructional activity includes discussion questions and...
Curated OER
Rectifier Circuits
In this physics worksheet, students complete 17 short answer questions about rectifier circuits. They use the test equipment to check their answers.
Curated OER
Digital Display Circuits
In this physics worksheet, students solve and write short answers to 15 questions on segment decoder circuits. They interpret and analyze schematic diagrams and answer questions that follow.
Curated OER
Voltage/current converter opamp
In this physics worksheet students complete several circuit building exercises then answer a series of short answer questions based on diagrams.
Curated OER
Stepper motors
In this circuit lesson students build different circuits then complete a series of short answer questions on different diagrams.
Curated OER
Flights of Fancy?
Students reflect on the dynamics of human flight and how objects fall through the air and how science principles are used in flight.
They create a How-It-Works poster diagramming the science behind one method of flying. In addition,...
Curated OER
Capacitive Reactance
In this electronics worksheet, students solve and write short answers to 15 questions about capacitors. They interpret schematic diagrams and calculate values using Ohm's law.
Curated OER
Superposition Theorem
In this physics activity, students build a circuit based on the schematic diagram and solve the following questions about it. They calculate voltage, current and resistance of the circuits.
Curated OER
Bipolar Junction Transistors in Active Mode
In this physics worksheet, students analyze different schematic diagrams and answer the questions that follow. They solve and write short answers to 23 questions on circuits.
Curated OER
High Reliability Circuits
In this physics circuits instructional activity, students calculate and write short answers to 9 questions about high reliability circuits. They solve and draw schematic diagrams.
Curated OER
The Wonderful World of Waves (Wave Basics)
Students define amplitude, wavelength, frequency, and period, calculate period given frequency, and calculate frequency given period, define crest and trough and locate both on diagram of wave, differentiate between latitudinal and...
Curated OER
Idea Mapping
Students generate, share and display ideas as a group. They break into small groups to work on hand-drawn maps made up of concentric circles. they come before the group and make a similar diagram by charting each other's characteristics.
Curated OER
"Stick to It!" Properties of Pressure Sensitive Adhesive Tapes
Students investigate the strength of different adhesives. In this physical science lesson, students compare the force needed to peel adhesive tapes from a surface. They analyze collected data and make a generalization.