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Physics Study Guide: Energy, Work, Power, and Thermodynamics

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Intro to Calculating Work

  • Percorso guidato
    Work by a 2D Push/Pull
    04:41
  • Percorso guidato
    Work Done on Curvy (Not straight) Paths
    02:30
  • Percorso guidato
    Work Done By Friction
    04:29

Intro to Energy Types

  • Percorso guidato
    Intro to Energy Types
    03:26

Intro to Energy & Kinetic Energy

  • Percorso guidato
    Intro to Energy & Types of Energy
    04:10

Gravitational Potential Energy

  • Percorso guidato
    Gravitational Potential Energy
    06:35
  • Percorso guidato
    Gravitational Potential Energy is "Relative"
    04:06

Springs & Elastic Potential Energy

  • Percorso guidato
    Springs in Rough Surfaces
    03:11
  • Percorso guidato
    Energy in Horizontal Springs
    06:18

Energy with Non-Conservative Forces

  • Percorso guidato
    Energy Conservation with Air Resistance
    05:06
  • Percorso guidato
    Box Sliding on Rough Patch
    04:33
  • Percorso guidato
    Energy Conservation with Non-Conservative Forces
    06:43

Intro to Conservation of Energy

  • Percorso guidato
    Conservation Of Total Energy & Isolated Systems
    05:42
  • Percorso guidato
    Systems & Conservative vs. Non-Conservative Forces
    08:25
  • Percorso guidato
    Conservation Of Mechanical Energy
    06:24

More Conservation of Energy Problems

  • Percorso guidato
    Speed of blocks on a pulley (Atwood's Machine)
    16:46
  • Percorso guidato
    Speed of a yo-yo
    11:52
  • Percorso guidato
    Blocks on a rough table and a pulley
    11:46

Power

  • Percorso guidato
    Power
    06:00
  • Percorso guidato
    Power of Pushing a Box
    04:27
  • Percorso guidato
    Power of a Winch on an Incline
    06:14

First Law of Thermodynamics

  • Percorso guidato
    The First Law of Thermodynamics
    08:04
  • Percorso guidato
    Alternate Equation of the First Law of Thermodynamics
    05:37
  • Percorso guidato
    Calculating Work Done on Monoatomic Gas
    03:47

Heat Engines and the Second Law of Thermodynamics

  • Percorso guidato
    Introduction to Heat Engines
    07:35
  • Percorso guidato
    Efficiency of a Nuclear Power Plant
    03:55
  • Percorso guidato
    Power Output of a Gasoline Engine
    06:58

Entropy and the Second Law of Thermodynamics

  • Percorso guidato
    Intro to Entropy
    07:50
  • Percorso guidato
    Calculating Entropy Changes for Systems of Objects
    06:20
  • Percorso guidato
    Entropy Increase When Braking
    03:40

Linear Thermal Expansion

  • Percorso guidato
    Linear Thermal Expansion
    07:31
  • Percorso guidato
    Expanding Steel Measuring Tape
    03:47

Volume Thermal Expansion

  • Percorso guidato
    Overflowing Mercury
    04:45
  • Percorso guidato
    Expansion of a Hemispherical Dome
    04:22
  • Percorso guidato
    Volume Thermal Expansion
    05:21

Latent Heat & Phase Changes

  • Percorso guidato
    Finding Amount of Water Vaporized
    05:00
  • Percorso guidato
    Latent Heat & Phase Changes
    10:40

Intro to Calorimetry

  • Percorso guidato
    Pouring Hot Water in an Aluminum Cup
    04:06
  • Percorso guidato
    Solving Calorimetry Problems
    06:53
  • Percorso guidato
    Equilibrium Temperature Equation in Calorimetry Problems
    06:20

Calorimetry with Temperature and Phase Changes

  • Percorso guidato
    Calorimetry Problems with Temperature and Phase Changes
    08:49
  • Percorso guidato
    Cooling a Chunk of Iron
    06:46

Heat Transfer

  • Percorso guidato
    Radiation
    13:08
  • Percorso guidato
    Overview of Heat Transfer
    05:14
  • Percorso guidato
    Conduction
    10:01