02:31

Make a Rubber Band Powered Car: Quick and EasyStep by Step Science

10:41

The Electroscope, Charge Separation and the Positively Charged Stick

21:05

Wave Math; Calculating Period, Frequency, Wavelength & Velocity

10:46

The Electroscope, Charge Separation and the Negatively Charged Stick

14:17

Snell’s Law with PhET Interactive Simulations

11:45

Optics: Real and Apparent Depth

14:48

Refraction of Light with PhET Interactive Simulations

15:03

Conservation of Mechanical Energy with PhET Interactive Simulations

14:24

Buoyancy: Floating Objects Example Problems No. 2

12:05

Buoyancy: Floating Objects Example Problems No. 1

09:44

Buoyancy; Floating and Sinking

10:51

Buoyancy and the Weather Balloon Problem

12:54

Buoyancy and Archimedes’ Principle: Example Problems

11:30

Buoyancy and Archimedes’ Principle: An Explanation

07:48

Using Dimensional Analysis to Find the Units of a Constant

13:30

Dimensional Analysis Part 2, Unit Conversions

15:00

Dimensional Analysis Part 1, Units for Answers

10:28

Magnetism: Superposition of Magnetic Fields, Example No. 2

10:14

Magnetism: Superposition of Magnetic Fields, Example No. 1

03:54

Making YOU the Scientist: Heat Transfer and Convection Lab

08:46

Temperature Conversions: Kelvin, Celsius and Fahrenheit

14:41

Inductors and Inductance: An Explanation

12:06

Newton’s Universal Gravitation vs Coulomb’s Law

21:54

Fluids & Pascals Principle with PhET Simulations

13:21

Capacitors (10 of 10) Changing Plate Area and Separation with PhET Simulations

18:58

Combination Circuits: Comparing Currents and Voltages

12:27

Combination Circuits: Calculating Currents and Voltages

11:09

Uniform Electric Fields: an Explanation

19:20

Conservation of Mechanical Energy: Example Problems

19:44

Uniform Electric Fields: Electric Potential Energy & Potential Difference

18:03

Uniform Electric Field: Work Done to Move a Charge Through the Field

12:19

Conservation of Mechanical Energy: An Explanation

16:42

Mass, Weight, Energy Work and Power: The Basics

15:37

Mass Spectrometer: An Example Problem

12:40

Mass Spectometer: An Explanation

13:15

Calculating Power in Physics: Example Problems

13:04

Calculating Work in Physics: Example Problems

12:34

Converting Between Mass and Weight: Example Problems

19:36

Rotational Motion: Kinematic Equations, Example Problems

09:01

Think Inside the Tube: A Science Inquiry Demonstration

08:20

Five Fun and Easy Physics Challenges

18:04

What is a Radian? An Explanation

16:17

Rotational Motion: An Explanation, Angular Displacement, Velocity and Acceleration

19:56

Gravitation: Kepler’s Laws of Planetary Motion, Example Problems

12:46

Fun with Fußball and Physics

21:26

Gravitation: Kepler’s Laws of Planetary Motion, An Explanation

13:37

Gravitation: Change in Energy and Work for Satellite Orbits

16:28

Three Classes of Levers: Example Problems, Solving for Force and Distance

18:53

The Three Classes of Levers: An Explanation

09:17

Making YOU the Scientist: Sink or Swim Density Experiment

14:20

LC Oscillating Circuit: Example Problems

09:38

Making YOU the Scientist: Freezing Point Depression and Phase Changes

16:43

LC Oscillating Circuit: An Explanation

20:03

Half-life (2 of 16) An Explanation (New)

07:28

Making YOU the Scientist: Experimenting with Electromagnets

09:57

States of Matter: Solids, Liquids & Gases

07:50

Making YOU the Scientist: Density of Liquids

22:04

The Ideal Brayton Cycle: An Engineering Perspective

14:44

An Introduction to Gas Turbine Technology

17:13

Fluids: Presssure in Liquids