Gravitational Force

This resource provides flexible alternate or additional learning activities for students learning about the gravitational attraction between objects of different masses at different distances. IPC TEKS (4)(F)
Heat to Go

This resource provides alternative or additional tier-one learning options for students learning about heat transfer, Chemistry TEKS (11)(B).
Celsius 4-1-1: All About Thermal Energy

This resource supports Chemistry TEKS (11)(A).
10.01 Wave Nature of Light

In this video, we will study the wave-like properties of light.
10.02 Particle Nature of Light

In this video, we will study the particle-like properties of light.
6.01 The Mole

In this video, we will study the mole and its applications in chemical calculations.
6.02 Percent Composition

In this video, we will calculate percent composition or mass percent and various applications.
6.03 Empirical and Molecular Formulas

In this video, we will learn the difference between an empirical and molecular formula and how to find them.
6.04 Balancing Equations

In this video, we will learn how to balance chemical equations using the law of conservation of matter.
6.05 Stoichiometry with Balanced Equations

In this video, we will apply stoichiometric concepts to balanced equations in order to determine mass relationships within reactions.
6.06 Limiting Reactants and Percent Yield

In this video, we will investigate limiting reactants and how they affect chemical reactions
Equipment for Biology

Given investigation scenarios, students will determine the equipment that best fits the procedure.
Disruptions of the Cell Cycle: Cancer

Given illustrations or descriptions, students will identify disruptions of the cell cycle that lead to diseases such as cancer.
Mechanisms of Genetics: DNA Changes

Given illustrations or partial DNA sequences, students will identify changes in DNA and the significance of these changes.
Conservation of Momentum

This resource was created to support TEKS IPC(4)(E).
Protein Synthesis

The learner explores the structure and function of the nucleic acids and enzymes important to the process of synthesizing proteins.
Taxonomy Standards

Given examples, students will recognize the importance of taxonomy to the scientific community.
Taxonomy: Major Groups

Given illustrations or descriptions, students will determine the classification of organisms into domains and kingdoms.
Homeostasis: Ecological Systems

Given images, videos, or scenarios, identify and describe the responses of organisms, populations, and communities to various changes in their external environment.
Biological Systems: Homeostasis

Identify and describe internal feedback mechanisms involved in maintaining homeostasis given scenarios, illustrations, or descriptions.