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How do engineless planes stay aloft?
Fifth graders explore how a plane can stay aloft. In this engineless airplane flying lesson, 5th graders experiment to find how the design of a plane and Bernoulli's principle keep planes in the air. Student's create a plane and answer...
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Take Charge!
Students induce an electrical charge on various objects, and experiment with electrical repulsion and attraction. They define related vocabulary, play Bingo and complete a take-home quiz.
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Simple Machines - Levers
Fourth graders lift objects with the fulcrum and load in various positions and then experiment with how much force is exerted by the effort and load arms of the lever. They place 5 paper clips in the load and move the fulcrum to match...
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Non-Compressibility of Water
Learners will observe a property of water. In this inquiry-based properties of air lesson, students observe how a change in water pressure impacts the positioning of an eye-dropper in the water container and they make hypotheses about...
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What Do Plants Need?
Learners experiment with plants. In this plant lesson, students research the needs of plants. Learners determine if all plants have the same requirements for growth. In small groups, students experiment with different plants.
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Plant Nutrition and Nutrients
Students observe seeds growth and examine the different parts of the seedling. In this biology lesson, students compare the growth of seeds planted in soil and in hydroponics. They record their observations in their science journal and...
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The Discovery of OXygen
Students conduct experiments to identify the different properties of oxygen. For this chemistry lesson, students examine its importance to life on Earth. They explore the historic dispute about oxygen's discovery.
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Watch Me Grow
Learners observe that plants need air, food, light, and water to survive. In this plant biology lesson, students observe the growth and development of two plants, one is the control plant and the other is denied either air, water, or...
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Flight
Learners are introduced to the four forces of flight--drag, lift, thrust, and weight--through a variety of fun-filled flight experiments. They "fly" for short periods and evaluate factors that might either increase or decrease their...
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Wind
Learners conduct an experiment. In this wind measurement lesson, students learn about instruments that measure the wind and then make a weather vane. Learners record wind speed over a few days.
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Clouds
Students explore clouds. In this weather lesson, students identify the steps in the water cycle, define condensation and evaporation, and relate this information to cloud formation. Students perform a cloud experiment, predict weather...
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Taking in Water and Minerals
Students conduct an experiment. In this plants lesson plan, students conduct an experiment in order to understand how liquid passes through a plant. They use balloons suspended from the classroom ceiling.
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Create a Cloud In a Jar
Students investigate cloud formation. In this weather lesson, students examine how clouds are formed. Students participate in experiments that model how water vapor in the air works.
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How Much Salt is in the Gsl Water?
Fourth graders study the water cycle and the different processes that are involved, like precipitation, evaporation, etc. They conduct an experiment observing the water cycle in action and write a hypothesis, observations and...
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Polymers: The Discovery
Students examine various polymers. In this polymers activity, students perform three experiments with polymers to identify them and observe their interesting properties.
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Diffusion Through Balloons
Students observe the diffusion of air molecules through a balloon. In this chemistry and molecules lesson, students fill balloons with air and a scented substance and observe whether the scented air is able to permeate the balloon.
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Periodic Table of the Elements: Transition Metals
Students conduct an exothermic reaction to investigate the properties of a transition metal. In this periodic table lesson, students identify the transition elements and discuss their properties after watching a video. They conduct an...
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Create Your Own Fog
Students conduct an experiment. In this science instructional activity, students create their own fog. Students observe the results.
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Acid Rain
Students perform experiments to determine how different acids cause acid rain. They measure the pH of the water to calculate the water's acidity. They discover how acid rain dissolves rock materials.
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Investigation Projectile Motion
In this science worksheet, students take part in an experiment that examines the motion of a projectile and measures things like velocity or direction.
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What is Sound?
In this sound worksheet, students complete 4 investigations to explore sound. These include the use of a rubber band, a blown up balloon, a piece of notebook paper and a tuning fork with a foam ball, string and pushpin. Students answer...
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To Eat or Not to Eat?
Young scholars identify various parts of plants and determine which parts people eat. They conduct a celery stalk experiment in which they determine the value and use of the stem, and how it helps the plant to meet its needs. Students...
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Climate And the Greenhouse Effect
Students demonstrate the greenhouse effect. They recognize that relatively small changes to our environment can stimulate significant climate changes. They determine that the "scientific method" is a process of testing hypotheses and...
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How Does a Green Plant Grow?
Students of all ages can explore the question "how do seeds grow?", design an experiment to answer the question, predict the outcome of the experiment then conduct the experiment.