• Resource ID: SM0L4
• Subject: Science

### Theories

Given laboratory investigation scenarios, students will distinguish between scientific hypotheses and scientific theories.

• Resource ID: R4SCI0079
• Subject: Science

This resource contains the files needed for trainers responsible for training science teachers in grades 5–8 across Texas.

• Resource ID: R4SCI0080
• Subject: Science

This resource is available to participants of the Science Academies for Grades 5–8, Part 2. The purpose of the resource is to provide participants with the training materials and documents associated with the training.

• Resource ID: SE111001
• Subject: Science

### 3.01 Distance and Displacement

In this video, we explore the difference between distance traveled (an example of a scalar) and displacement (an example of a vector), and we review some basic vector math.

• Resource ID: SE111002
• Subject: Science

### 3.02 Average Speed and Average Velocity

In this video, we explore the difference between speed and velocity, and their relationship to distance and displacement.

• Resource ID: SE111003
• Subject: Science

### 3.03 Kinematic Equations in One Dimension

In this video, we introduce the three primary kinematics equations and apply them to one-dimensional problems. The term "acceleration" is also introduced.

• Resource ID: SE111004
• Subject: Science

### 3.04 Kinematic Equations Graphical Analysis

In this video, we analyze hypothetical experiments by graphing position, velocity, and acceleration versus time, qualitatively.

• Resource ID: SE111005
• Subject: Science

### 3.05 Kinematic Equations in Two Dimensions

In this video, we apply the three primary kinematic equations to projectile motion problems.

• Resource ID: SE111006
• Subject: Science

### 3.06 Relative Motion

In this video, the inherent (classical) relativity of velocity measurements is explored, qualitatively and quantitatively, in both one and two dimensions.

• Resource ID: SE071002
• Subject: Science

### 10.01 Wave Nature of Light

In this video, we will study the wave-like properties of light.

• Resource ID: SE071003
• Subject: Science

### 10.02 Particle Nature of Light

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

• Resource ID: SE071006
• Subject: Science

### 6.01 The Mole

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

• Resource ID: SE071007
• Subject: Science

### 6.02 Percent Composition

In this video, we will calculate percent composition or mass percent and various applications.

• Resource ID: SE071008
• Subject: Science

### 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.

• Resource ID: SE071009
• Subject: Science

### 6.04 Balancing Equations

In this video, we will learn how to balance chemical equations using the law of conservation of matter.

• Resource ID: SE071010
• Subject: Science

### 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.

• Resource ID: SE071011
• Subject: Science

### 6.06 Limiting Reactants and Percent Yield

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

• Resource ID: SE111007
• Subject: Science

### 6.01 Classifications of Waves

In this video, we explore the two fundamental categories of waves and give physical examples of each.

• Resource ID: SE111008