Students explore the structure and property changes of water through videos and classroom discussion. They are introduced to atomic arrangement of solids by looking closely at carbon in different forms, such as graphite and diamond....

For this entropy worksheet, students calculate the change in entropy and rank absolute molar entropies. This worksheet has 12 problems to solve.

Students conduct research in order to find the effects of properties exposed to heat and how they change temperature. They consider the effect of sunlight upon objects that are placed outside with the help of an experiment. They also...

In this solid to liquid worksheet, learners use ice cubes and water to see how the volume of water changes when solid water turns to liquid. Students follow 4 directions and answer 5 questions.

Young scholars discover scientific facts about the Moon and how some American Indian Tribes used the moon to measure time. They accomplish this by listening to stories and poetry, writing stories, communicating with an astronaut,...

In this meiosis worksheet, students read about the phases of meiosis I and meiosis II and simulate the chromosomes and chromatids in each phase. Students draw the changes in each phase and produce 4 cells with half the DNA in the end.

Students identify he phases of matter (solid, liquid, gas), and why they take place. They comprehend what a physical change is and what a chemical change is. Students know the difference between a Mixture and a Solution.

Students explore space science by utilizing education software. In this moon cycles lesson, students discuss the importance of the moon and the different phases we observe from earth. Students demonstrate the earth's orbit by creating a...

Third graders identify the phases of the moon. They use technology to access websites on the Internet dealing with the moon.

Students turn solid water (ice) into liquid water. In this solid and liquid water lesson plan, students use water, ice, cups, and heat in order to change water from one state to another. They draw their findings as well.

Students investigate how temperature and pressure cause a material to change phase. They heat water to reclaim a gas. They demonstrate that different liquids evaporate at different temperatures.

Students study the changes in land formations caused by water erosion. They work in groups to build a model of a mountain composed of materials that will best withstand water erosion.

Students investigate the concept of a thermodynamic system. The difference between a state and phase is defined as part of the experimental explanations given in writing. Students conduct experiments to demonstrate laws of science like...

In this mitosis worksheet, learners draw the different phases of cell division as well as draw pictures of the organelles and how they move between phases.

In this heat learning exercise, students determine the heat gained or lost when matter changes phases. Students review the energy flow through ecosystems by comparing trophic levels and food webs. This learning exercise has 10 fill in...

First graders explore the properties of matter. For this states of matter lesson, 1st graders conduct scientific investigations that require them to mix, cool, and heat objects in order to observe changes in the properties of matter.

Eighth graders study the phases of the moon. In this tides activity students use the Internet to retrieve information.

Learners name the 4 seasons, discussing the weather, plant life, animal life and and activities of each. Students read the book titled, "Hello Arctic," and and discuss changes in seasons that accompany the story. Learners complete...

Students use the internet to research how the time of day affects the tides. They work together to develop a demonstration of the tide patterns for a month. They create a chart showing the relationship between tides and the phases of...

In this thermodynamics worksheet, students apply Hess's Law and review internal energy theory and heat capacity theory. Students use Boltzmann formula to calculate entropy and calculate the change in free energy. This worksheet has 12...

In this physics learning exercise, students use torque to explain several very odd phenomena. They write the definition of torque and the relation between torque and change in angular momentum.

Pupils examine tadpoles at various stages of development. They make careful scientific observations and compare the changes that occur at five different phases of a frog's life.

Second graders view milkweed plants (or pictures). The describe the plant and discuss ways some butterflies use it as a food source. Students view four pictures of different phases of a milkweed plant's life cycle. They discuss the...

Students investigate a model of the tilt of the Earth in its relationship to the Sun during the different seasons of the year. They study the solstices and equinoxes, while determining how sunlight hits the Earth with different angles in...