Curated OER
2009 Momentum 4
In this momentum instructional activity, students solve 11 problems including finding initial and final momentum of objects, finding velocity of objects, determining kinetic energy before and after collisions and finding final speeds of...
Curated OER
A Hilly Ride
Fifth graders investigate situations that show how kinetic and potential energy are exchanged. They determine how friction is a source of energy transfer from kinetic to thermal energy by experimenting with a car and track. They answer...
Curated OER
Potential Energy Diagrams
In this reactions worksheet, students use graphs showing reaction progress to determine if the reaction is exothermic or endothermic, the activation energy, and the enthalpy of change. This worksheet has 1 graph, 7 short answer, and 16...
Curated OER
Work and Energy
Students show that energy is conserved in the laboratory. They calculate the work done by a force on an object as the product of the force and a displacement of the object from a reference point.
Virginia Department of Education
Molar Heat of Fusion for Water
How can you describe heat of fusion in a way the class understands and relates the importance of this concept to present day issues? In this third instructional activity of the series, learners conduct an experiment, demonstrating the...
Virginia Department of Education
Soap, Slime, and Creative Chromatography
Do you think chromatography paper suffers from separation anxiety? Young chemists make soap, slime, silly putty, and experiment with chromatography in this lesson. The material includes clear instructions for each experiment along with...
Curated OER
Inquiry into Consumer Products
Students recognize different consumer products, found in and around the home, that have reactive or denaturing properties when used together. They explore chemical and physical properties of each product by identifying chemical formulas...
DiscoverE
Rubber Band Rovers
Get your learners interested in space exploration. Groups design space rovers using design software and then build prototypes of their designs. The farther the rovers can travel, the better. The catch? The rovers must be powered by...
NASA
Dark Matter NASA Conference
Young scholars calculate the escape velocity of planets in our solar system and use that knowledge to calculate the escape velocity for NGC 2300 group. They then suggest reasons for the escape velocity to be higher than possible given...
Curated OER
Waterwheel Work
Students investigate the history of the waterwheel and common uses for water turbines today. They construct an experimental waterwheel using a two-liter plastic bottle, measure the rate of revolution of a waterwheel, and complete a...
Curated OER
Attributes of Accuracy
Students explain necessity in using accurate instruments when measuring, and how measurements can be checked for accuracy. They make a six-inch ruler, design, test, and evaluate a system to measure work, and produce a table and graph to...
Curated OER
Changes of State
Students examine molecules and the changes in energy of a system. For this energy systems lesson students complete a lab activity and describe changes of state.
Curated OER
How Hard is Chocolate?
Students conduct an experiment mimicking a hardness test. They determine the hardness of chocolate bars. Students examine indentations to determine the hardness of chocolate bar and infer reasons for the differences in hardness. They...
Curated OER
High School Chemistry Questions
In this chemistry learning exercise, students determine the number of water molecules is a given volume of water. Students determine the empirical formula for given compounds from the percentage mass of elements. This learning exercise...
Curated OER
Gas, Atoms, and Molecules
In this molecules worksheet, students will review the characteristics of gases and how temperature and pressure can change these characteristics. This worksheet has 10 fill in the blank, 6 true or false, and 5 short answer questions.
Curated OER
Characteristics of Energy
Students explore Earth science by completing energy worksheets in class. In this energy forms lesson, students identify and define a list of energy vocabulary terms and a K-W-L chart. Students view a matter video clip in class and...
Curated OER
Role of Energy in Reactions
In this energy worksheet, students determine the enthalpy of exothermic and endothermic reactions. This worksheet has 1 fill in the blank and 4 short answer questions.
Curated OER
ROLLER COASTERS IN THE CLASSROOM
Students define potential and kinetic energy and explain the relationship of height to potential energy. In this roller coaster instructional activity students construct a model of a roller coaster which will allow them to see the basic...
Curated OER
Fossil Fuel Sources, Usage and Alternatives: What Are the Options?
Students examine the relationship between energy and the environment. In groups, they participate in experiments to discover the law of thermodynamics and the differences between potential, kinetic and mechanical forms of energy. They...
Curated OER
Transition State Theory
For this transition state theory worksheet, students read about chemical reactions and the theory for how chemical reactions proceed. They answer questions about the activated complex, the activation energy and the collision theory all...
Curated OER
Being Spontaneous
In this spontaneous reactions instructional activity, students read about entropy, enthalpy and Gibbs free energy. They complete a table with reaction conditions and determine if the reaction is spontaneous or not. They solve three...
Curated OER
Fossil Fuel Sources, Usage and Alternatives: What are the Options?
Students identify the different sources of fossil fuels. In this environmental science lesson plan, students research about how these impact our environment. They explore renewable energy sources that could replace fossil fuels.
Curated OER
Magnetic Induction
In this electricity worksheet, learners learn about magnetic induction plus compare a generator with a motor. Students also review the different kinds of energy and the formulas associated with energy. This worksheet has 28 matching, 10...
Curated OER
The Elastic Racquet
Young scholars use this introductory lab using a tennis racquet, however it is very difficult to study because of the strings and the racquet stretch so little and so quickly during a match that students were unable to make simple...