Pupils construct and play various musical instruments made from straws and bottles. They investigate how changes in their instruments result in tone changes. Learners change the lengths and amount of water in the instruments and record...

String together how instruments produce sound. Using pieces of string, learners find ways to create sound. They investigate changes to the string and the effect of adding a cup. Finally, pupils experiment by changing the way to create...

Now this is a very good demonstration of the Doppler Effect and how it works. A police car with its siren blazing is filmed as it travels closer and then farther away. The effect is explained through text and an illustration. Good video.

Help learners understand terminal velocity, gravity, and a basic concept of physics. Drag, air resistance, and force are described with excellent examples and easy to follow narration. Compose a worksheet containing key vocabulary...

Mix it up and engage learners in a lesson on music and physical science. Using cups, strings, guitars, and voice, the class will experiment with sound vibration and frequency. They'll use each instrument and fill out a worksheet that...

Sound, vibrations, resonance, and frequency are explored as learners use music to foster scientific inquiry. They engage in three different sound experiments and follow up discussions to foster a better understanding of how musical...

What is the connection between sound and vibration? Learners find out as they conduct a series of experiments with instruments they create. The experiment is well explained, includes modifications for visuall and hearing impaired...

Investigate the properties of solid and liquid materials. This very complete slide show is perfect for introducing liquids and solids to children in grades one or two. It describes multiple properties of solids, metals, plastics, wood,...

Test your class with a physical science quiz. Learners explain chemical processes, name compounds, write formulas for chemical compounds, balance equations, and more. 

Intended for use with children having severe and profound special educational needs, this resource brings practical science to life. In order to understand what objects float and what object sink, learners will predict and test their...

Although preparation-intensive, this would be an unforgettable experience in materials engineering. Stimulate learners' curiosity with a slide show and then introduce them to the components of concrete. Small groups mix and pour concrete...

Sixth graders explore physical and chemical changes. In this physical science lesson, 6th graders study vocabulary, discuss the changes they see in the world and look up information on chemical and physical changes. Students create...

The true form of music is explained in 45 seconds. Viewers will learn that it is enjoyed by people and is made up of sound waves. A short yet accurate description of music.

Students study water and its energy. In this water energy lesson, students discuss hydroelectricity and make models of water turbines.

Students are introduced to three types of energy transfer: conduction, convection, and radiation. They model the scientific process of fusion to become with the sun and how it produces energy.

Students are introduced to Kepler's 2nd law of Planetary Motion. The lesson reinforces the understanding of focal points. They calculate the sector area of an ellipse.Students expand understanding by modeling Kepler's 2nd Law of...

Students engage in a physical activity in order to comprehend the movement of molecules in a liquid, solid, and gas. The lesson should be done outside to allow the amount of space needed for student movement.

Eighth graders make inquiry about the existence of matter. A definition of the word is needed before students can engage in various activities. The application of knowing about matter is done in the working of experiments.

Students observe and experiment with the concept of density. This is done using a simple experiment that helps them to apply scientific principles of observation and proving a hypothesis.

Students are introduced to many of the scientists who contributed to the creation of the model of the atom. The changes to and evolution of the model over time is also covered. At the end of the lesson, Students differentiate between...

Ninth graders perform research in the subject of weather to answer several key questions to increase comprehension of concepts. Students use weather prediction as an application for the research.

Learners research the concept of magnetism in order to increase understanding of the subject. By accessing information they could explain the concept with a written report used as an end product for assessment.

Students access hurricane reports form the national weather service online, and draw hurricane paths. They discuss how hurricanes form and move. The research should be reported in a comprehensive presentation that can be given to a whole...

Explore gravity, force, and mass as some of the natural forces in the universe. Each slide provides information and examples that describe each concept. Learners are encouraged to throw a basket ball and a bean bag into the air to...