CK-12 Foundation
Free Body Simulation
To show the magnitude and direction of all forces acting upon an object, scientists use a free body diagram. This simulation serves as an introduction to free body diagrams allowing scholars to build their own. Pupils select the proper...
CK-12 Foundation
Third Law Simulation
Keep calm and use the force! Joey pulls a cart and scholars adjust the force required to control the movement. Through simulating different scenarios, participants learn about Newton's Third Law. It includes analysis questions throughout...
CK-12 Foundation
Electric Ice Sheet
Tommy is trapped on an ice bridge and needs you to balance the charges so he doesn't fall into the icy water! Scholars apply Coulomb's Law, which relates to both the strength and the distance between charges. They work with these two...
CK-12 Foundation
Electric Fields Simulation
Can you get the puck into the goal using only electric charges on the ice? Scholars experiment with electrostatic forces as they determine which charges pull the puck and which repel it. Multiple levels reinforce different related...
CK-12 Foundation
Cannon Simulation
Fire in the hole! Thrill your classes as they see what it's like to fire a cannon ball. Scholars practice aiming a cannon ball by altering first the firing angle, then the velocity, and finally both simultaneously. Can they discover the...
CK-12 Foundation
Oscillations Simulation
What makes a swing go back and forth like a pendulum rather than going all the way around? Scholars use the simulation to explore pendulums and how they work. They vary the weight, length of the rope, and even gravity in various trials.
CK-12 Foundation
Power and Efficiency Simulation
How much energy in Jewels does it take to tow a car up a slope? Scholars explore different values of both kinetic and potential energy to answer that question. Through multiple levels, the difficulty increases — as does your young...
CK-12 Foundation
Capacitor Simulation
The camera flash works based on a simple circuit, but why does it require a capacitor? Scholars work through two levels of simulations related to circuits and capacitors. The pupils first use a simple circuit with a battery, resistor,...
CK-12 Foundation
Resistor Simulation
Many scholars struggle to picture electrons traveling in a circuit but understand water going through a pipe. The simulation compares circuits to water pipes. It walks pupils through four levels of questions, allowing them to switch...
Cornell University
Splitting Water with Electricity
Explore how electricity splits water molecules into hydrogen and oxygen. Learners begin by calculating the voltage necessary to separate the water. They then perform the experiment and measure the ratio of hydrogen and oxygen bubbles.
Colorado State University
What Is a "Model"?
Model the transfer of energy during a typical 24-hour period. Young scholars use a game-like approach to learning the patterns of heat transfer through the day and night. Groups of four exchange different tokens as the energy transfers...
Curated OER
Light and Geometric Optics
It's time to see the light with a unit that focuses on light and geometric optics, including concave and convex mirrors. A variety of experiments, worksheets, and online activities are included.
Curated OER
Pulling with a CEENBoT!
Students investigate the pulling force of CEENBoT. In this physics lesson plan, students suggest modifications to increase the kinetic coefficient of friction and eventually the pulling force. They write a complete lab report about the...
Curated OER
No Flaw With Newton’s 1st Law
Students explain what inertia is in their own words. In this physics lesson, students investigate how Newton's first law applies to their robot. They discuss real world examples of the 1st law.
Curated OER
Newton's 2nd Law of Motion
Students investigate how mass affects the speed of an object. In this physics lesson, students record data on the data table and graph results. They analyze findings and formulate a conclusion.
Curated OER
The Raw of Newton’s 3rd Law
Students identify the action and reaction forces acting on the CEENBoT. For this physics lesson, students describe everyday applications of Newton's 3rd Law. They create a cluster word web about this law.
Curated OER
Balancing Chemical Equations
Ninth graders explain how atoms and molecules form different substances during chemical reactions and how these processes require losing, gaining or sharing electrons. They correctly write chemical formulas and show how a balanced...
Curated OER
Describe the Perfect Pathogen
Students develop a pathogen based upon their knowledge of pathogens and after presenting it to the class, they then suggest ways that the pathogen might be combated. Next they identify possible physical or behavioral changes in a...
Curated OER
Cone Baseball
Students participate in a game to improve fielding and hitting skills. In this physical education lesson, students play t-ball and practice the correct form for catching and hitting the ball.
Curated OER
Classify Rocks
Students classify different types of rocks. For this earth science lesson, students test different rock samples and construct a chart to record observations. They create a concept map that answers essential questions.
Curated OER
Profess the Compress
Students determine the ground clearance of CEENBoTs by adding weights. In this physics lesson plan, students explore the compression and extension of different springs. They cite real world applications of Hooke's Law.
Curated OER
The Wheels on the Bot Go Round and Round, Part I
Learners determine how speed is measured. In this physics lesson, students design an experiment to find out if the robot's drive wheel size affects its speed. They collect data and discuss results.
Curated OER
Robotic Muscles
Young scholars investigate how adding more pulleys affect the pulling power. For this physics lesson, students explain how pulleys work. They compare the work done by robots with and without pulleys.
Cornell University
Optical Simulation of a Transmission Electron Microscope
Don't have an electron microscope? Have your classes build the next best thing! A hands-on lesson asks scholars to build a model of Transmission Electron Microscope (TEM). They then use their models to identify the function of each...