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Professor Dave Explains

1000 Videos (Page 18/21)

5:46 Fast English (US)

Analyzing Sets of Data: Range, Mean, Median, and Mode

Professor Dave Explains - 8 years ago

30,988 views
5:20 Fast English (US)

Introduction to Biology: What is Life?

Professor Dave Explains - 8 years ago

158,596 views
4:07 Fast English (US)

Addition and Subtraction of Fractions

Professor Dave Explains - 8 years ago

99,260 views
4:47 Conversational English (US)

Practice Problem: The Motorcycle Daredevil

Professor Dave Explains - 8 years ago

66,713 views
4:46 Fast English (US)

Greatest Common Factor (GCF)

Professor Dave Explains - 8 years ago

60,830 views
5:40 Fast English (US)

Least Common Multiple (LCM)

Professor Dave Explains - 8 years ago

58,776 views
16:37 Conversational English (US)

James Madison: Father of the Constitution (1809 - 1817)

Professor Dave Explains - 8 years ago

54,488 views
4:21 Conversational English (US)

Order of Arithmetic Operations: PEMDAS

Professor Dave Explains - 8 years ago

72,735 views
8:42 Fast English (US)

Understanding Exponents and Their Operations

Professor Dave Explains - 8 years ago

36,195 views
5:27 Conversational English (US)

Negative Numbers

Professor Dave Explains - 8 years ago

37,786 views
5:41 Fast English (US)

Division of Large Numbers: Long Division

Professor Dave Explains - 8 years ago

478,459 views
6:27 Fast English (US)

Multiplication of Large Numbers

Professor Dave Explains - 8 years ago

68,184 views
5:56 Fast English (US)

Addition and Subtraction of Large Numbers

Professor Dave Explains - 8 years ago

130,874 views
5:20 Fast English (US)

Converting Between Fractions, Decimals, and Percentages

Professor Dave Explains - 8 years ago

679,297 views
4:20 Fast English (US)

Decimals: Notation and Operations

Professor Dave Explains - 8 years ago

47,895 views
19:17 Conversational English (US)

Thomas Jefferson: Author of the Declaration of Independence (1801-1809)

Professor Dave Explains - 8 years ago

31,744 views
6:19 Conversational English (US)

Multiplication and Division of Small Numbers

Professor Dave Explains - 8 years ago

90,844 views
8:39 Conversational English (US)

Addition and Subtraction of Small Numbers

Professor Dave Explains - 8 years ago

107,335 views
6:43 Conversational English (US)

Introduction to Mathematics

Professor Dave Explains - 8 years ago

450,789 views
14:08 Conversational English (US)

John Adams: His Rotundity (1797 - 1801)

Professor Dave Explains - 8 years ago

42,494 views
5:38 Conversational English (US)

Nomenclature of Oxyacids

Professor Dave Explains - 8 years ago

34,442 views
4:41 Conversational English (US)

Nomenclature of Hydrated Salts

Professor Dave Explains - 8 years ago

25,179 views
6:17 Conversational English (US)

Converting Between Temperature Scales (Celsius, Fahrenheit, and Kelvin)

Professor Dave Explains - 8 years ago

62,219 views
6:06 Conversational English (US)

Accuracy and Precision for Data Collection

Professor Dave Explains - 8 years ago

57,201 views
9:21 Fast English (US)

The Future of Space Travel: Fusion Engines, Warp Drives, and Wormholes

Professor Dave Explains - 8 years ago

63,357 views
6:33 Conversational English (US)

Quantum Gravity and Gravitons: The Search for a Theory of Everything

Professor Dave Explains - 8 years ago

56,434 views
7:33 Conversational English (US)

The Standard Model of Particle Physics

Professor Dave Explains - 8 years ago

86,435 views
4:49 Conversational English (US)

Quantum Chromodynamics (QCD)

Professor Dave Explains - 8 years ago

74,070 views
4:21 Conversational English (US)

Quantum Electrodynamics (QED)

Professor Dave Explains - 8 years ago

77,999 views
6:20 Fast English (US)

General Relativity: The Curvature of Spacetime

Professor Dave Explains - 8 years ago

528,358 views
6:43 Conversational English (US)

Special Relativity Part 4: Mass-Energy Equivalence or E = mc²

Professor Dave Explains - 8 years ago

113,525 views
6:02 Fast English (US)

Special Relativity Part 3: Length Contraction

Professor Dave Explains - 8 years ago

247,944 views
8:49 Fast English (US)

Special Relativity Part 2: Time Dilation and the Twin Paradox

Professor Dave Explains - 8 years ago

185,295 views
5:49 Fast English (US)

Special Relativity Part 1: From Galileo to Einstein

Professor Dave Explains - 8 years ago

135,809 views
5:20 Conversational English (US)

The Heisenberg Uncertainty Principle Part 2: Energy/Time and Quantum Fluctuation

Professor Dave Explains - 8 years ago

129,430 views
6:06 Conversational English (US)

The Heisenberg Uncertainty Principle Part 1: Position/Momentum and Schrödinger's Cat

Professor Dave Explains - 8 years ago

147,401 views
6:28 Conversational English (US)

Quantum Mechanics and the Schrödinger Equation

Professor Dave Explains - 8 years ago

847,840 views
4:23 Conversational English (US)

The Double-Slit Experiment

Professor Dave Explains - 8 years ago

574,202 views
5:39 Conversational English (US)

Quantization of Energy Part 2: Photons, Electrons, and Wave-Particle Duality

Professor Dave Explains - 8 years ago

244,999 views
6:42 Conversational English (US)

Quantization of Energy Part 1: Blackbody Radiation and the Ultraviolet Catastrophe

Professor Dave Explains - 8 years ago

667,438 views
4:28 Conversational English (US)

Introduction to Modern Physics

Professor Dave Explains - 8 years ago

187,975 views
6:15 Fast English (US)

Magnets and Magnetic Fields

Professor Dave Explains - 8 years ago

311,390 views
5:24 Conversational English (US)

Electric Potential, Current, and Resistance

Professor Dave Explains - 8 years ago

230,217 views
5:28 Fast English (US)

Color and Refraction

Professor Dave Explains - 8 years ago

162,235 views
5:10 Conversational English (US)

Standing Waves and Harmonics

Professor Dave Explains - 8 years ago

286,253 views
6:18 Conversational English (US)

Interference, Reflection, and Diffraction

Professor Dave Explains - 8 years ago

465,412 views
6:06 Fast English (US)

Wave Mechanics

Professor Dave Explains - 8 years ago

73,708 views
7:44 Fast English (US)

The Second Law of Thermodynamics: Heat Flow, Entropy, and Microstates

Professor Dave Explains - 8 years ago

119,175 views
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