CK-12 Foundation
Ck 12: Fifth Grade: Physical Science: Physical and Chemical Changes in Matter
[Free Registration/Login may be required to access all resource tools.] Provides the definitions of physical and chemical changes in matter and gives examples. The law of conservation of mass is also described.
Massachusetts Institute of Technology
Mit: Open Course Ware: Conservation of Linear Momentum and Collisions
Students explore conservation of linear momentum and collisions. Some topics examined in the activities are collisions, center of mass motion, variable mass, and momentum. The resource consists of video clips, lecture notes, practice...
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Masses and Springs
Use this interactive, animated lab to explore conservation of mechanical energy.
Mocomi & Anibrain Digital Technologies
Mocomi: Law of Conservation of Energy
Where does energy come from? How is it sustained? What does the Law of Conservation of Energy do? Find out!
Science Education Resource Center at Carleton College
Serc: Chemical Changes: Reacting an Acid and Base
In this chemistry lab, students will investigate chemical changes that occur when acids and bases react. It is meant to introduce the concepts of chemical changes, gases have mass, conservation of mass, and balancing equations. Students...
Science Education Resource Center at Carleton College
Serc: Combustion or Oxidation
Students burn a magnesium strip to reinforce the concepts of chemical vs. physical changes, reaction types, conservation of mass, formulas and equations, stoichiometry, Lewis structures, and to explore the concept of oxidation/reduction...
Khan Academy
Khan Academy: Gravitational Potential Energy & Conservation of Angular Momentum
Predict changes in gravitational potential energy and angular momentum for a system of two masses.
CK-12 Foundation
Ck 12: Chemical Equations
[Free Registration/Login may be required to access all resource tools.] Students explore mass relations between reactants and products for a given chemical process, and practice balancing chemical equations.
University of Minnesota
University of Minnesota: Conservation of Momentum
This site provides a set of four Physics problems dealing with the conservation of momentum principle.
Other
Lancaster University: Particle Physics Package
A collection of experiments, projects, and articles that will help students understand particle collision and mass, kinetic energy, magnetic field, the Large Hadron Collider, and detection of the Higgs particle.
TeachEngineering
Teach Engineering: Move It!
Mechanical energy is the most easily understood form of energy for learners. When there is mechanical energy involved, something moves. Mechanical energy is a very important concept to understand. Engineers need to know what happens when...
Physics Classroom
The Physics Classroom: Momentum and Its Conservation: Real World Applications
In this interactive physics tutorial, students examine some real-world applications of the impulse-momentum change theorem, more specifically, some physics in action in the real world.
Physics Classroom
The Physics Classroom: Momentum and Its Conservation: Momentum
Through examples and interactive practice problems, students explore the momentum equation.
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Momentum Conserved
This site by the Illinois Institute of Technology gives a Lab activity in which young scholars use a variety of toys to discover Newton's second law and momentum conservation. Newton's cradle, skate boards, and a toy motorcycle are...
Better Lesson
Better Lesson: Changing Matter:changing Matter: Is Weight the Same or Different?
Students conduct a hands-on investigation to determine how matter, changing state, effects the property of weight. Students will collect data and graph their results. Resources include step by step instructions, a data worksheet, videos...
American Chemical Society
Middle School Chemistry: Lesson Plans: What Is a Chemical Reaction?
After observing a demonstration of a chemical reaction between a burning candle and the oxygen in the air, students use atom model cut-outs to model the reaction and see that all the atoms in the reactants show up in the products.
American Chemical Society
Middle School Chemistry: Controlling Amount of Products in a Chemical Reaction
Students analyze the chemical equation for the reaction between vinegar and baking soda. They observe that the gas produced in the reaction is also part of the products of the written chemical equation.
Georgia State University
Georgia State University: Hyper Physics: Relativistic Energy
A mathematically understandable presentation of relativistic energy. Parts include Relativistic Energy, Rest Mass Energy, Conservation of Energy, Pair Production, Relativistic Kinetic Energy, and even Kinetic Energy. A couple of...
TeachEngineering
Teach Engineering: Ring Around the Rosie
Students learn the concept of angular momentum and its correlation to mass, velocity and radius. They experiment with rotation and an object's mass distribution. In an associated literacy activity, students use basic methods of...
Learn AP Physics
Learn Ap Physics: Physics B: Conservation of Momentum
A site dedicated to help students prepare for the AP Physics B test. This specific site reviews the conservation of momentum including impulse, elastic and inelastic collisions, linear momentum, and center of mass. Site contains links to...
Science Education Resource Center at Carleton College
Serc: Mn Step: The Disintegration of Polystyrene Lab
A lab activity where students investigate the structure of polystyrene by breaking down the cross-links between bonds using acetone. The experiment will help them to understand how mass is conserved despite the drastic change in volume,...
Georgia State University
Georgia State University: Hyper Physics: Energy Cycle From Plants to Animals
Find out about the essential role energy plays in cell function and in sustaining life. Trace energy transformations as they pass from one living thing to another.
NASA
Nasa: Beginner's Guide to Aerodynamics
Includes exhaustive information and a wealth of activities pertaining to aerodynamics and the physics of flight.
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Pendulum Lab
An interactive simulation that teaches about periodic motion, simple harmonic motion, and conservation of energy. Observe one or two pendulums to determine how the swing is influenced by the length of the string, the mass of the pendulum...
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