With this interactive, students explore the genera of the birds-of-paradise and see how the taxonomy helps make sense of biological diversity.

In this lesson students will read requested information from a phase diagram and state the primary difference between a generic phase diagram and a phase diagram of water.

This is a short video outlining the causes and effects of a magnitude 9.2 earthquake in Alaska in 1964. Additional resources include a background essay and discussion questions.

This animation illustrates how seismic waves travel through the earth to a single seismic station. Scale and movement of the seismic station are greatly exaggerated to depict the relative motion recorded by the seismogram as P, S, and surface waves arrive.

In this unit, students will learn about ticker tape diagrams and vector diagrams. Lessons in this unit include: Introduction; Ticker Tape Diagrams; and Vector Diagrams. This unit includes animations and mini quizzes to check for understanding and facilitate learning.

In this unit, students will learn about the equations that describe the motion of an object. Lessons in this unit include: The Kinematic Equation; Kinematic Equations and Problem-Solving; Kinematic Equations and Free Fall; Sample Problems and Solutions; and Kinematic Equations and Graphs. This unit includes animations and mini quizzes to check for understanding and facilitate learning.

In this unit of study, students will learn how to use position versus time graphs to describe motion. Lessons in this unit include: Meaning of Shape for a p-t graph; Meaning of Slope for a p-t Graph; and Determining slope on a p-t Graph. This unit includes videos, animations, and mini quizzes to check for understanding and facilitate learning.

In this unit of study, students will learn how to describe motion with velocity versus time graphs. Lessons in this unit include: Meaning of Shape for a v-t Graph; Meaning of Slope for a v-t Graph; Relating the Shape to the Motion; Determining Slope on a v-t Graph; and Determining Area on a v-t Graph. This unit includes videos, animations, and mini quizzes to check for understanding and facilitate learning.

In this unit students will learn how to analyze the motion of objects. Students will begin to make a mathematical connection with words that describe motion. This unit will focus on several examples of vector and scalar quantities (distance, displacement, speed, velocity, and acceleration). As students proceed through the lessons, they should give careful attention to the vector and scalar nature of each quantity. This tutorial also includes animations of each of the major concepts. At the end of each lesson students can check for understanding of concepts by answering concept questions.

In this unit, students will learn about free fall and the acceleration of gravity. Lessons in this unit include: Introduction to Free Fall; The Acceleration of Gravity; Representing Free Fall by Graphs; How Fast? and How Far? This unit includes videos, animations, and mini quizzes to check for understanding and facilitate learning.

Students will learn about the the hazards chemicals pose to the people who use them while learning about states of matter and kinetic molecular theory. First, students examine physical properties and hazards of substances and mixtures. Next, students examine how different gases respond to temperature changes and how different concentrations of salt water respond to temperature changes. Students engage in collaboration, analysis of data through board discussions, and writing an analysis using claim-evidence-reasoning. Using a phet simulation, students then model what happens to particles during increase and decrease in energy. Students then investigate thermal transfer through a water mixing lab. Finally, students engage in an ice cream engineering activity to examine how different substances in similar conditions can have different properties which may be harmful or beneficial.

In this resource, there are 21 moon phases activities and resources including a few printables, a song, activities, and more.

Learn how to create visual organizers and how to create and use QR codes in learning

This online lesson provides content through supplemental text and illustrations to teach students about the electron cloud model.

This activity is intended to introduce students to the distinction between vector and scalar quantities and to give them practice manipulating vectors (converting between X/Y and magnitude/angle representations) in a context that is concrete and easy to understand.

In this lesson, students collect 3 samples of soil from different outdoor locations, recording observations and questions about each location in their science notebooks. On the second day of the investigation, students will work in collaborative groups to investigate the soil using hand lenses, sifters/strainers, and sorting pans. Then students will share what they have learned with their peers.

Students will learn about elements, atoms, and the Periodic table through the phenomena - How do you know if your water is safe to drink? What kind of substances in water might be hazardous? First, student will learn atoms are made up of subatomic particles, which give rise to predictable properties through a phet simulation. Next, students will try to build their own table looking for patterns in element cards. Students will then look at properties of elements which are divided into metals and nonmetals. Student will then look at electron configuration through a POGIl activity. Students will also complete a flame test activity. Finally, students when end the unit with a engineering project examining water quality to determine if it is safe to drink.

This animation shows the effect of change the volume of a gas phase equilibrium mixture where the numbers of reactant and product molecules are different.