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Exploring Phases of Matter
Students discuss and experiment with the phases of water. In this phases of matter lesson, students recognize the different states of matter. Students measure and record changes and understand when the state changes.
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Get to know H2O!
Students investigate scientific concepts and inquire about physical states of matter. The transition of water is considered and is easy to facilitate because of its abundance and often observed physical changes.
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Hess's Law
In this reactions worksheet, students use Hess's Law to calculate the heat gained or lost by different reactions. Students determine if the reaction would occur spontaneously at a given temperature. This worksheet has 9 problems to solve.
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Permafrost: Permanently Frozen Ground
Students explore permafrost. In this 3 states of matter lesson, students identify characteristics of solids and liquids. Students observe water and soil melting and freezing at various temperatures. Students make...
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Cotton Seed Planting
Students using scientific inquiry will observe and record in daily journals their findings on cotton seeds. They measure, graph, and then communicate their discoveries about plants to each other.
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Floating Pencil
Students discover how salt water makes a pencil float better than freshwater by measuring and comparing the lengths of the portion of the pencil that floats above the water surface. They then determine if an unknown water sample is...
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Heat Unit
Students define thermal equilibrium. They distinguish between internal energy and heat. Students describe how the quantity of heat that enters or leaves a substance is measured.
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Warming the Earth
First graders investigate how the sun warms the Earth and examine the rotation of the Earth and the sun. They create an illustration of the sun, examine a solar system model, and listen to the book "The Sun: Our Nearest Star." They also...
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Colored Drops
Young scholars examine the properties of a liquid that contains water and food coloring and a liquid that contains water, food coloring and a liquid detergent. They interpret their data, describe properties, and make reasonable...
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Deep Freeze
Students practice various sampling methods for retrieving data under water, ice, and soil. They use the sample material to make temperature measurements, chart contents, and draw their own conclusions as to what is happening in the...
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Energy/Light/Heat/Sound
Fourth graders study the properties of heat in this series of lessons. They discuss sources of heat and experiment to determine its properties. They identify insulators and conductors by measuring temperatures, and graphing their data....
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How Does Whale Blubber Work?
Students perform an experiment to find out how whale blubber keeps whales warm in cold temperatures. They use Ziploc bags lathered in shortening to simulate whale blubber. They put their hands in cold water, both with and without the bags.
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Thirsty for A Liter or Milliliter?
Second graders work with liters and milliliters for measurement.
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Weather Facts
Students study weather and weather measurement tools. In this weather lesson, students read and discuss weather myths and superstitions as well as weather terminology. Students then work in groups to complete weather stations for wind,...
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Solar Hot Box or Cooker
Students brainstorm about solar energy then construct a solar cooker to test the maximum temperature that materials can reach. In this solar energy lesson, students experiment and record temperature of water in their hot boxes...
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Rate of Cooling Experiment
Ninth graders measure the insulation properties of different fabrics by immersing cans of water covered with fabric "socks" in an ice bath and measuring temperature changes. They then calculate heat loss and graph the data individually.
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Rain Reasons
Students explore how climatic factors influence the growth of plants. They create an experiment to find how variations in water, light, and temperature affect plant growth and describe how precipitation and geography can affect the...
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Weather
In this weather worksheet, students review what causes different weather patterns including the more severe weather patterns like tornadoes and hurricanes. Students also calculate relative humidity by using dry and wet bulb temperatures....
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Investigating Convection Currents
Students examine how differences in the temperature and salinity of the water help create ocean currents. They perform an experiment which shows how temperature affects the circulation of ocean water.
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How Much Energy Does the Earth Receive from the Sun?
Students explore energy. In this science lesson, students conduct an experiment in which they measure how much energy is produced by the sun. Students build a calorimeter to measure the amount of energy.
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Earth Science: The Structure of the Earth
Students identify and complete activities about the structure of the Earth. For this Earth structure lesson, students view a Powerpoint about the Earth's layers and complete a diagram. students compare temperatures in the Earth's layers...
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Transforming Food Energy: A Balancing Act
Students explain their role as consumers. They use a purchased calorimeter or make their own simple calorimeter to measure the energy content in selected foods. This interesting lesson really gets students thinking about what they eat.
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Sun Seeking Plants
Students investigate the story "The Tiny Seed" by Eric Carle. This story is used to introduce the children to the concept that seeds change and grow into plants when conditions in the environment including temperature, light, water and...
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Enzymes and Jell-O
Students test for the presence of enzymes in fruit and the specificity of those enzymes. They identify the susceptibility of enzymes to certain environmental factors such as temperature and pH in the enzymes environment.