• Resource ID: SE111001
• Grade Range: 9–12
• 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
• Grade Range: 9–12
• 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
• Grade Range: 9–12
• 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
• Grade Range: 9–12
• 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
• Grade Range: 9–12
• 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
• Grade Range: 9–12
• 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
• Grade Range: 9–12
• Subject: Science

10.01 Wave Nature of Light

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

• Resource ID: SE071003
• Grade Range: 9–12
• Subject: Science

10.02 Particle Nature of Light

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

• Resource ID: SE071006
• Grade Range: 9–12
• Subject: Science

6.01 The Mole

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

• Resource ID: SE071007
• Grade Range: 9–12
• Subject: Science

6.02 Percent Composition

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

• Resource ID: SE071008
• Grade Range: 9–12
• 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
• Grade Range: 9–12
• 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
• Grade Range: 9–12
• 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
• Grade Range: 9–12
• 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
• Grade Range: 9–12
• 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
• Grade Range: 9–12
• Subject: Science

6.02 Properties of Waves

In this video, we define the fundamental quantities associated with waves, including frequency, period, amplitude, and speed.

• Resource ID: SE111009
• Grade Range: 9–12
• Subject: Science

6.03 Sound Waves

In this video, we explore how the mathematics and concepts of waves apply to a specific type of wave: sound.

• Resource ID: SE111010
• Grade Range: 9–12
• Subject: Science

6.04 The Doppler Effect and Interference

In this video, we explore the Doppler effect, which modulates the perceived frequency of waves depending on the relative motion between source and observer.

• Resource ID: SE111011
• Grade Range: 9–12
• Subject: Science

6.05 Applications of Waves

In this video, we explore how the mathematics and concepts of waves apply in the everyday world.

• Resource ID: SE111012
• Grade Range: 9–12
• Subject: Science

7.01 Electric Charge

In this video, we define electric charge, conductors, and insulators.