Curated OER
Make a Lever
Pupils investigate how to make a lever. In this construction lesson plan, students explore how to construct a lever using dog and tail templates, cardboard, and fasteners. Pupils construct their simple machine in order to learn about...
Curated OER
Miscellaneous Light Topics
In this light topics science worksheet, students read selections about fiber optics, fluorescent light, incandescent light, total internal reflection, polarization, glow-in-the-dark light, and lasers. Students then respond to 32...
Curated OER
Paper Gliders
Sixth graders study friction and drag. In this science instructional activity, 6th graders use different models of gliders and test to see which of the gliders fly the farthest. Students analyze their data and construct a graph.
Curated OER
String Telephone
Learners investigate sound as a form of energy. In this energy, forces, and sound lesson plan, students work in pairs to examine how sound travels through solid things as they construct a telephone exchange system using string and tin.
Curated OER
Balanced Forces
Students are able to explain why football running backs benefit from having a lower center of gravity when opponents are trying to tackle them. They explain why racing cars are designed to have a low center of gravity. Students explain...
Colorado State University
Why Does the Wind Blow?
Without wind, the weather man wouldn't have much to talk about! Blow away your junior meteorologists with a creative demonstration of how wind works. The activity uses an empty soda bottle and compressible Styrofoam peanuts to illustrate...
It's About Time
Automatic Triggering Devices
How does the air bag trigger in an accident? The lesson explores how automatic triggering devices work in automobiles. Using examples such as a seat belt lock and air bag, scholars design their own device to better understand the...
Science Matters
Earthquakes and Volcanoes Post Assessment
The final lesson in the 20-part series is a post assessment covering earthquakes and volcanoes. Twenty-three questions incorporate each of the previous lessons through multiple choice, justified multiple choice, expanded multiple choice,...
Curated OER
Measuring Evolution of Populations
The Hardy-Weinberg principle is the focus of this concise slideshow. Some vocabulary definitions are given on the first 2 slides, and the rest are given over to examples of the Hardy-Weinberg theorem. Calculations of the H-W principle...
Curated OER
Measuring Evolution of Populations
The five agents of evolutionary change are reviewed in this slideshow. Definitions of common terms involved with populations and equilibrium are given, and there are some presentations of Hardy Weinberg equations for common examples of...
Curated OER
Fire, Rock and Water Volcanoes!
Students participate in a demonstration that helps them visualize mudflows and how they move. In this exploratory lesson students simulate a mudflow and create an avalanche.
Curated OER
Coefficient of Kinetic Friction and Surface Area
Young scholars investigate coefficient of friction with respect to surface area and applied force in contact with the sliding force.
Curated OER
Go To The Head of the Cloud
Students pretend they are water droplets traveling through the water cycle. Using their text, they discover the steps in the cycle and the different paths water can take. They write a report about their journey through the water cycle...
Curated OER
Fun with Electromagnets
Junior scientists work in groups to construct electromagnets. They experiment by varying number of wraps around the nail, the diameter of the nail, and the type of metal the nail is made of to see if any of these factors has an effect on...
Curated OER
A Model of Three Faults
Learners investigate faults. In this science lesson, students explore the many stresses and strains in the earth's layers and research the types of faults in their state.
Curated OER
Eyewitnesses to Change
Students explore recent changes in the Artic's climate that have been observed by Artic residents. They watch videos, take notes and create a concept map. They also look at historical weather data from a specific Artic community. The...
Curated OER
Water Vocabulary
For this water vocabulary worksheet, students explore facts about water. Students complete fifteen multiple choice questions about water and it's characteristics.
Curated OER
Time-delay Electromechanical Relays
In this physics learning exercise, students solve and write short answers to 19 questions on time-delay relays. They explain how the mechanism works and calculate the amount of delay in seconds.
Curated OER
Vocabulary for Newton's Laws
In this Newton's laws worksheet, students match 24 terms with their definitions about topics related to Newton's three laws of motion. Topics include free body diagrams, vector diagrams, static equilibrium and all terms related to the...
Curated OER
Phase Changes
In this phase change worksheet, students read about the particles in substances that speed up and slow down for substances to change phases. They answer eight questions about phase changes, the states of matter and how changing...
Curated OER
Composition of the Atom
Students investigate the structure of the atom and its composition. In this atom structure lesson plan, students find the area of cut out circles and drop pens into the circles. They count the number of marks in the circles and relate...
Curated OER
Magnetorheological Fluids
Learners conduct a series of experiments on magnetorheological fluids. In this physics lesson, students explain how these fluids behave in varying magnetic field strength. They give practical applications of magnetorheological fluids.
Curated OER
Build Your Own Simple DC Motor
Learners, after brainstorming how we interact with some kind of motor every day in our lives, explore how to build their own DC motor. They collect all the parts needed for their experiment and review all safety precautions. In addition,...
Curated OER
A Simple Block and Tackle Pulley Demonstration
Young scholars investigate the scientific concept of mechanical advantage. They construct their own system with the use of a simple broomstick. Then the demonstration is done to show how the mechanical advantage is used to move a load.