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Buoyant Force
Students investigate the scientific concept of why some objects float when put in a liquid solution. They apply the laws of motion and force while conducting classroom activities. Students also take notes and answer target questions to...
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Antarctica
Students explore why Antarctica is so important to the planet. They investigate the physical characteristics. Students create their own unique treaty of governance for Antarctica and discuss how laws are enforced in Antarctica.
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Periodic Table of the Elements
Middle schoolers experiment with transition metals. For this transition metals lesson students find the common properties of transition metals and conduct an experiment using one of them. Middle schoolers then answer...
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Confectionary Bureau of Investigations: Case of the Cookie Mystery
High schoolers perform tests on different chemicals to determine their chemical properties. For this forensic science lesson, students identify an unknown sample using its physical and chemical properties. They solve a fictional crime...
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Magnets
Students investigate the magnetic attraction of different materials by observing a demonstration, and review the words "attraction" and "materials." Next they conduct exploration of a number of materials which have different properties...
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Geography of Vietnam
Ninth graders examine the geography of Vietnam. In this Geography instructional activity, 9th graders create a physical and political map of Vietnam.
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Separating Solids Experiment
In this separating solids experiment worksheet, students follow the procedures to find what physical properties could be used to separate a mixture of pepper, salt, sand and iron filings.
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Float or Sink?
Students examine why some objects float while others do not. They place various objects in water to observe their floating capability. Students record the object, its weight, and if the object floated. They construct a graph plotting...
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Magnetic Discovery Bottle
Pupils examine how to conduct simple investigations and use simple equipment to gather data. In this magnet lesson plan students decide what types of objects are attracted to magnets.
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Survival Science: How Evaporation and Condensation Can Save Your Life!
Eighth graders demonstrate how scientific principles can be used to provide resources in an emergency situation. In this evaporation lesson students view a demonstration on a solar still and see a brief PowerPoint presentation.
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Density
In this density activity, students read a selection on density and answer 10 questions using the information from the selection.
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The Chemistry of Life
High schoolers study atoms and chemical compounds. They identify certain elements essential to human health, describe physical and chemical properties of water, and name four types of polymers unique to all life forms. They explain how...
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States of Matter
This particle PowerPoint includes many pictures to illustrate solids, liquids and gasses and the behavior of their particles.
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River Reflections
Sixth graders create podcasts and video public service announcements. In this environmental advocacy lesson, 6th graders study the local watershed and become advocates for their local environment. In the process, they create podcasts and...
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River Study
Students explore a stream in their area and show the class the topographic map of the stream. They locate the topographic map and name the streams, lakes and ponds in their watershed. They write a paragraph about their stream and...
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Laboratory - Density of a Material
Students conduct a lab (with water, guar gum and sodium borate) and carefully record physical and chemical properties and changes throughout the session, and experiment with weighing by difference.
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Sink or Swim
Students define density and explain how to determine the density of an object. Students participate in a demonstration that shows the differences in the densities of different liquids and how they affect the liquid's physical properties.
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Science: Liquid Matter
Second graders examine the properties of liquids and their classifications. They compare and contrast cups of different liquids and record their findings in journals. Students observe how liquids flow at various speeds and that unlike...
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Food and Fiber: Helping the Environment and You
Fourth graders explore the many uses of corn-based products and the importance of water resources. They consider how biodegradable products help to keep water clean. They perform experiments to observe how corn pellets dissolve while...
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pH Potential
Students experiment to determine the positive and negative impacts of human activities on environmental change. They examine how physical and biological processes such as decomposition affect soil characteristics while looking at the pH...
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Milk: A Practical Application
Students examine the impact of the physical and chemical properties of milk and its use as an important food.
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Herb is the Word
Young scholars conduct an experiment to determine how different soils affect plant growth over a six-week period. After determining the physical properties of different types of soil, students plant various types of seeds into the soil...
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Measurement of the Depth of the Ocean
Students comprehend the physical properties of pressure and Boyle's Law by designing a depth gauge. They construct a capillary depth gauge and calculate the calibrated depth marks of the capillary tube. They determine the margin of error...
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Snail Observation Exercise
Students are given a pond snail in a clear glass and asked to make observations on the snail's form and behavior. One of the key ideas is that seemly common subjects (like snails) often have surprising or interesting properties.