Worksheet
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Changing Quantities

For Students 3rd - 5th
In this changing quantities activity, learners practice changing thirty-one quantities of cl to mm in several online math exercises. Students check their answers as they go.
Lesson Plan
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Water and Ice

For Teachers K - 2nd
Students examine the relationship between water and ice. In this physics lesson, students read the book Amazing Water and participate in an experiment where they freeze water into ice cubes. Students observe the changes in the water when...
Lesson Plan
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Water and Ice

For Teachers K - 2nd
Young scholars explore the forms of water. In this physics lesson, students use ice cubes and observe what happens when the ice melts. Young scholars freeze the water again and record observations.
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Sound

For Teachers 4th - 5th
Learners complete a unit to learn about sound; students include multiplication and division problems along with rate problems. In this sound lesson, learners complete 7 separate lessons with multiple activities to learn about sound.
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Activity #8 U Are So Dense!

For Teachers 6th - 8th
Students watch as the teacher demonstrates: if a single liquid is placed in a U-shaped tube, the level of liquid on both sides are the same. When the mass is greater on one side than the other, liquid is pushed from one side to the...
Lesson Plan
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Evaporation of Alcohol and Water

For Teachers 4th - 8th
Students investigate the process that occurs when liquids evaporaate. They test water and alcohol to determine which substance evaporates more quickly and relate the rate to energy changes.
Lesson Plan
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Bubbles

For Teachers 8th
Eighth graders experiment with a number of dishwashing liquids to determine the duration of the bubbles. They graph the data, add glycerin to the dishsoap, and repeat the experiment. They graph and compare the data sets.
Lesson Plan
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A Simple Viscosity Test

For Teachers 4th
Fourth graders experiment with the viscosity of different liquids. They use a stopwatch to time the a steel ball as it drops through different liquids.
Lesson Plan
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Computer Science: Temperature

For Teachers 9th - 10th
Students conduct an experiment on heat transfer and how it works. They record the temperature in whatever environment is surrounding the container and run experiments that use at least two different ambient temperatures. Students...
Lesson Plan
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Activity # 13 Float or Sink?

For Teachers 4th - 8th
Students have seen that solids, which are more dense than a liquid, that sinks in that liquid and solids, which are less dense than a liquid, that floats on that liquid. They use a metal boat to float in water. Pupils comprehend that...
Lesson Plan
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Learning Activities: Observing Using Sight

For Teachers K - 6th
Students describe how diffusion occurs within a liquid. They explain a situation where diffusion through a liquid might occur in the natural world.
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What Changes Occur When Water Freezes?

For Teachers 4th - 8th
Learners investigate the changes that occur at the molecular level when a liquid becomes a solid. They freeze water in baby jars and observe the changes that occur in the process.
Lesson Plan
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Not a Drop to Drink

For Teachers 6th - 8th
Middle schoolers design an experiment to determine which liquid is water. In this chemistry lesson, students perform the experiment as outlined in their design. They record observation and formulate conclusion.
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Sink or Swim

For Teachers 7th - 9th
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.
Lesson Plan
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Ice Ain't Easy

For Teachers 9th - 12th
High schoolers 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...
Lesson Plan
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From Caterpillar to Butterfly

For Teachers 1st - 2nd
Young scholars read and discuss the book about the butterfly and create their own butterflies using liquid watercolors and pipe cleaners. They then create a butterfly development book, included in the lesson, and color the pictures...
Activity
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Kitchen Fireworks

For Teachers Pre-K - K
Students create "Kitchen Fireworks." In this fireworks lesson, students pour milk into a baking pan and add food coloring. They squirt in dishwashing liquid which bursts the colors and swirls them. 
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Chilly Discoveries

For Teachers 1st
First graders make ice cream and determine what makes this liquid turn into a solid.
Lesson Plan
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Introducing Particles

For Teachers 7th - 10th
Pupils predict what is going to happen using prior knowledge being prepared to alter a view when faced with new evidence. They then accurately measure and record liquid volumes realizing that liquids and granular solids have similarities...
Lesson Plan
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Ice Cream Science

For Teachers 1st - 2nd
Young scholars review properties of matter and discuss how materials change when things are done to them. They observe how materials change as a reaction to temperature by following the procedure to make ice cream and recording the...
Lesson Plan
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Testing for Conductivity

For Teachers 9th - 11th
Students test the conductivity of selected liquids and solids. They test the circuit by touching the two free ends of the wires together and add salt little by little recording the data after each addition. Finally, students predict...
Lesson Plan
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Temperature and Water Density

For Teachers 6th - 8th
Students consider the effects of temperature on water density. For this Earth Science lesson, students evaluate a demonstration of cold and hot water currents in a model. Students use two liter bottles and varied water temperatures with...
Lesson Plan
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i-Density Crisis

For Teachers 8th
Eighth graders determine the density using mass and volume. In this science lesson, 8th graders explain why some materials float or sink. They estimate the density of objects based on whether it floats or sinks in a liquid of known...
Lesson Plan
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Molecules

For Teachers 3rd - 5th
Students combine movement with science in this fun integrated lesson plan. When students are "liquid" they can "melt" or "ooze" at the end and when they are are "solids" they can "freeze" in a shape.

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