Curated OER
Ice Ain't Easy
Students are told that objects in contact with one another reach an equilibrium temperature. A hot object placed in a cool liquid always cool off. It never happens that the object gets hotter and cool liquid gets colder. Students predict...
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Physical Changes and States of Matter
Fourth graders identify a physical change as one that results in a change in size, shape, or state of matter. After an initial teacher-led discussion and demonstration, groups of students get together to perform an experiment which...
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Frozen Solids
Students investigate various properties of ice including melting points and the effect of pressure on ice. They demonstrate how increased pressure lowers the melting point of ice and perform a simple experiment proving that water is more...
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Heat Energy
Learners study how matter changes from solids to liquids or liquids to solids. For this physical science lesson, students discuss heat energy and experiment with heat by changing a candle into a liquid using a hot plate.
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Hot Air Balloons
Students examine how a hot air balloon works. In this hot air balloon instructional activity, students do an experiment to test the effects of heat on density. Students make their own hot air balloon and act out how nitrogen moves when...
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Thermal Expansion
Students examine how thermal expansion of water can affect sea level. They conduct an experiment that demonstrates what happens to water levels when exposed to heat, record the results on a data sheet, and discuss the results.
Center for Learning in Action
Water – Changing States (Part 2)
Here is part two of a two-part lesson in which scholars investigate the changing states of water—liquid, solid, and gas—and how energy from heat changes its molecules. With grand conversation, two demonstrations, and one hands-on...
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Experiment with Liquids
Students examine how a liquid takes on the shape of the container it is in.
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Ice Ain't Easy
Students are introduced to the laws of thermodynamics. The 1st law of thermodynamics states that the energy must be conserved when two objects of different temperatures come in contact. If one object gains energy, the other object must...
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Funky Food Farm
Learners research about ways to keep food from spoiling. For this health science lesson, students design an experiment to keep the ice cubes from melting. They present their designs and results in class.
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Sand & Water: Arctic in the Sun
Students chill out on a hot day with this outdoor activity. In this early childhood physical education lesson, students have fun experimenting through play with ice and toy animals in water.
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To Drink or Not to Drink?
Second graders compare water conservation issues as they impact the past, present, and future in Nevada. In this water conservation lesson, 2nd graders perform and ice experiment to comprehend water collection differences. Students...
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Designing Detectives
Third graders explore the idea of formulating a hypothesis and designing an experiment to test the hypothesis.
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Conduction, Convection and Radiation
Sixth graders listen to descriptions of types of heat to gain background knowledge In this heat lesson, 6th graders perform experiments to understand various types of heat transfer (convection, conduction and radiation.) Students assess...
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Water Magic
Young scholars conduct experiments with ice, water and steam to observe the water cycle. They discuss substances that water accumulates from the Earth as it moves through its cycle.
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From Liquid to Gas
Students observe an experiment. In this water lesson, students observe as water is changed into vapor. They record their observations by completing a data sheet.
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Hot and Cold Air
In this hot and cold water instructional activity, students use hot and cold water to experiment and see what happens when the two mix together. Students also answer 7 questions.
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Heat Energy and Water
Fourth graders brainstorm the differences between heat and temperature. In groups, they determine the best way to melt ice without touching the ice. They record their observations and compare them with other groups. To end the lesson,...
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Water Currents
Middle schoolers demonstrate how ocean currents are influenced by changes in density. They discover that temperature and salintiy affect density as well. They participate in a short experiment to end the lesson plan.
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It's a Matter of Change
Students watch a video on matter and identify examples of solids, liquids and gases in the classroom. They discuss the attributes for each kind of matter and conduct an experiment to explore how matter can change form.
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Experiment with Liquids
Students pour liquids into various containers to discover that liquid takes the shape of the container it is in.
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What Do Salt Trucks Do?
Students predict what will happen to ice when salt is put on it. They make observations and discuss what actually happened to the ice. They relate their experiment to the salt trucks they see on the street.
Curated OER
WS 2.5 Dimensional Analysis
Science high schoolers apply dimensional analysis to relate quantities in six different problems. They consider the cost of steak, a young man's growth rate, a medicine prescription, fuel efficiency, and more. This activity is a great...
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Seashore Explorers
There are three separate lessons within this resource that can be used together, or that can each stand alone. In the first, five simple activities allow junior scientists to examine the amazing properties of water. In the second, they...