BioEd Online
Bio Ed Online: Moving Air
In the following lesson plan for students grades 3-5 students observe how changing the temperature affects a small amount of air inside of a bubble. Student sheets are provided in English and in Spanish.
Concord Consortium
Concord Consortium: Greenhouse Effect in a Greenhouse
In this activity, you will use a temperature sensor to relate changes in sunlight to the temperature of the air trapped in a container.
New York University
Nyu: Math Mol: Motion of Molecules
Examine the link between molecular motion and energy. Observe the movement of a molecule at room temperature. Learn about the different types of molecular motion.
Texas Instruments
Texas Instruments: Designing Hot and Cold Packs
in this activity, students calculate the molar enthalpy of dissolving for three ionic solids, and use this information to design a cold pack. In this experiment they measure the heat changes which occur from various salts dissolving in...
Encyclopedia of Earth
Encyclopedia of Earth: Physics & Chemistry: Boiling Point
A scientific explanation of what a boiling point is, the factors that can alter a liquid's boiling point, changes of state that occur at the boiling point, and how the normal boiling point relates to a liquid's vapor pressure. (Updated:...
Other
Nrdc: Are the Effects of Global Warming Really That Bad?
The problems of global warming are examined from the following perspectives: climate pattern changes, health effects, and ecosystem disruption. You will also find a number of NRDC related webpages further amplifying the topic of global...
Cosmo Learning
Cosmo Learning: Senior Chemistry With Chemguy
A collection of video lectures from a general chemistry class for high school students. Lectures cover topics such as equilibrium, thermochemistry, electrochemistry, and acids and bases with forty-four lectures. Lectures vary in length...
University Corporation for Atmospheric Research
Ucar: Bubbles on Bottles
Students observe that a change in the temperature of air can impact the size of a bubble placed on a bottle that is cooled and/or heated.
Exploratorium
Exploratorium: Science Snacks: Cool Hot Rod
This activity will show students how objects change size when heated and cooled. Students will observe a metal tube have expansion and contraction.
Science Buddies
Science Buddies: What's the Point of Boiling?
You know that water can exist in three separate phases: solid (ice), liquid (water), and vapor (steam). To change from one phase to another, you simply add (or remove) heat. When water boils, what happens to molecules (for example sugar...
University of Colorado
University of Colorado: Ph Et Interactive Simulations: University of Colorado: Gas Properties
Pump gas molecules to a box and see what happens as the volume changes, add or remove heat, change gravity, and more. Measure the temperature and pressure, and discover how the properties of the gas vary in relation to each other....
University of Colorado
University of Colorado: Ph Et Interactive Simulations: States of Matter
Watch different types of molecules form a solid, liquid, or gas. Add or remove heat and watch the phase change. Change the temperature or volume of a container and see a pressure-temperature diagram respond in real time. Relate the...
University of Colorado
University of Colorado: Ph Et Interactive Simulations: University of Colorado: States of Matter: Basics
An interactive simulation will heat, cool and compress atoms and molecules. Watch as they change between solid, liquid and gas phases. Recognize that different substances have different properties which will affect the temperatures for...
Khan Academy
Khan Academy: Thermodynamics Article
Thermodynamics is a very important branch of both physics and chemistry. It deals with the study of energy, the conversion of energy between different forms and the ability of energy to do work. Through this article, you will begin to...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Winter Monsoon in India, 1910
A map from 1910 of the Indian subcontinent and the Central Asia region showing the typical rainfall distribution patterns during the winter monsoons, keyed to show areas of rainfall ranging from very light to heavy rainfall. The map...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Summer Monsoon in India, 1910
A map from 1910 of the Indian subcontinent and the Central Asia region showing the typical rainfall distribution patterns during the summer monsoons, keyed to show areas of rainfall ranging from very light to, according to this text, the...