Канал: Sean O'Neill

Example: Finding the exit temperature of a throttling device

Example: Finding the exit temperature of a throttling device

Example: Using spreadsheets to compute thermodynamic properties

Example: Using spreadsheets to compute thermodynamic properties

Example: Finding thermodynamic properties using NIST website

Example: Finding thermodynamic properties using NIST website

Example: Linear interpolation of lookup table data

Example: Linear interpolation of lookup table data

Example: Using lookup tables in your textbook

Example: Using lookup tables in your textbook

PLU Physics Summer 2020 Research Ad

PLU Physics Summer 2020 Research Ad

Standing wave criteria

Standing wave criteria

Origin of the Lorentz transformations

Origin of the Lorentz transformations

How do radio waves work?

How do radio waves work?

Analyzing the motion of an oscillating spring

Analyzing the motion of an oscillating spring

Analyzing extrasolar planet systems

Analyzing extrasolar planet systems

Calculating the gravitational acceleration near a planet

Calculating the gravitational acceleration near a planet

Applying angular momentum conservation to rotating disks

Applying angular momentum conservation to rotating disks

Using the parallel axis theorem to calculate moments of inertia

Using the parallel axis theorem to calculate moments of inertia

Calculating the center of mass for a continuous system

Calculating the center of mass for a continuous system

Comparing the kinetic energies of a rolling sphere and hoop

Comparing the kinetic energies of a rolling sphere and hoop

Calculating the center of mass for a discrete system

Calculating the center of mass for a discrete system

Calculating impulse and change in velocity

Calculating impulse and change in velocity

Calculating power and work for a sled

Calculating power and work for a sled

Calculating work for a spatially varying force

Calculating work for a spatially varying force

Applying conservation of energy to a baseball throw

Applying conservation of energy to a baseball throw

Centripetal force and "The Gravitron"

Centripetal force and "The Gravitron"

Pulley problems

Pulley problems

Calculating forces using free-body diagrams

Calculating forces using free-body diagrams

Drawing free-body diagrams

Drawing free-body diagrams

Uniform circular motion of a train

Uniform circular motion of a train

Projectile motion in 2D

Projectile motion in 2D

Vector addition and analysis

Vector addition and analysis

Projectile motion in 1D

Projectile motion in 1D

1D motion with an accelerating bus

1D motion with an accelerating bus

Calculating the travel time from Earth to Jupiter

Calculating the travel time from Earth to Jupiter

$Origin of the double-slit diffraction pattern$

Origin of the double-slit diffraction pattern

Light clocks and the metric equation

Light clocks and the metric equation

Example: Kepler's Third Law and Neptune's year

Example: Kepler's Third Law and Neptune's year

Example: Computing relative probabilities using the Planck distribution

Example: Computing relative probabilities using the Planck distribution

Example: The average and most probable thermal photon frequencies for a human

Example: The average and most probable thermal photon frequencies for a human

The average particle speed in a Maxwell-Boltzmann distribution

The average particle speed in a Maxwell-Boltzmann distribution

Example: Computing relative probabilities using the Maxwell-Boltzmann distribution

Example: Computing relative probabilities using the Maxwell-Boltzmann distribution

Using kinetic theory to explain gas pressure

Using kinetic theory to explain gas pressure

Example: Calculating the mean free path through air

Example: Calculating the mean free path through air

The statistical origin of temperature

The statistical origin of temperature

Example: Counting states for two coins

Example: Counting states for two coins

Example: Calculating coin toss probabilities

Example: Calculating coin toss probabilities

Example: How long does a photon take to exit the Sun?

Example: How long does a photon take to exit the Sun?

Example: Comparing the van der Waals and ideal gas equations of state for water

Example: Comparing the van der Waals and ideal gas equations of state for water

Example: Computing partial pressures and enthalpy change in a mixture

Example: Computing partial pressures and enthalpy change in a mixture

Example: Constructing the mass analysis of a mixture

Example: Constructing the mass analysis of a mixture

Example: Calculating flow properties from the shock jump conditions

Example: Calculating flow properties from the shock jump conditions

Introduction to supersonic motion

Introduction to supersonic motion

Supersonic flow through a constricted pipe

Supersonic flow through a constricted pipe

Example: Calculating the thermal efficiency of an Otto cycle

Example: Calculating the thermal efficiency of an Otto cycle

Introduction to Otto cycles

Introduction to Otto cycles

Power plants and the Rankine cycle

Power plants and the Rankine cycle

Example: Numerical integration of NIST data

Example: Numerical integration of NIST data

Example: Isentropic turbine efficiency

Example: Isentropic turbine efficiency

Example: Ideal gas isentropic processes

Example: Ideal gas isentropic processes

Origins of the Bernoulli equation

Origins of the Bernoulli equation

Example: Entropy balance in an open system

Example: Entropy balance in an open system

Example: Entropy balance in a closed system

Example: Entropy balance in a closed system

Example: Water pump as open system energy and mass conservation

Example: Water pump as open system energy and mass conservation

Example: Calculating entropy change for ideal gas

Example: Calculating entropy change for ideal gas

The Tds equations for an ideal gas

The Tds equations for an ideal gas

Evaluating entropy

Evaluating entropy

Example: Using Tds equation to find entropy change across vapor dome

Example: Using Tds equation to find entropy change across vapor dome

Example: Evaluating work in an ideal gas Carnot cycle

Example: Evaluating work in an ideal gas Carnot cycle

Introduction to Carnot cycles

Introduction to Carnot cycles

The origins of maximum power cycle efficiency

The origins of maximum power cycle efficiency

Example: Evaluating the performance of a heat pump

Example: Evaluating the performance of a heat pump

Example: Computing the maximum efficiency of a power cycle

Example: Computing the maximum efficiency of a power cycle

Example: Applying the Clausius inequality to a cycle

Example: Applying the Clausius inequality to a cycle

Equivalence of the Clausius and Kelvin-Planck versions of the 2nd Law

Equivalence of the Clausius and Kelvin-Planck versions of the 2nd Law

Trying to break The 2nd Law of Thermodynamics

Trying to break The 2nd Law of Thermodynamics

Example: Filling a container with ideal gas with unknown mass flow rate

Example: Filling a container with ideal gas with unknown mass flow rate

Example: Filling a container with time-varying mass flow rate

Example: Filling a container with time-varying mass flow rate

Example: Throttling device as open system energy and mass conservation

Example: Throttling device as open system energy and mass conservation

Example: Heat exchanger as open system energy and mass conservation

Example: Heat exchanger as open system energy and mass conservation

Example: Turbine as open system energy and mass conservation

Example: Turbine as open system energy and mass conservation

Example: Energy conservation in ammonia vapor nozzle

Example: Energy conservation in ammonia vapor nozzle

The origin of flow work

The origin of flow work

Example: Mass conservation for ideal gas flow through pipe

Example: Mass conservation for ideal gas flow through pipe

Example: How velocity profile affects flow through a pipe

Example: Filling a water tank

Example: Filling a water tank

Example: Using specific heat to calculate ideal gas internal energy change

Example: Using specific heat to calculate ideal gas internal energy change

Polytropic processes for an ideal gas

Polytropic processes for an ideal gas

Example: Scaling calculation with an ideal gas

Example: Scaling calculation with an ideal gas

Example: Temperature changes in heated copper and aluminum

Example: Temperature changes in heated copper and aluminum

How are incompressible substances special?

How are incompressible substances special?

Example: Calculating the change in temperature of a brick

Example: Calculating the change in temperature of a brick

Example: Using a T-v diagram to evaluate phases and states

Example: Using a T-v diagram to evaluate phases and states

A constant pressure process in p-v-T space

A constant pressure process in p-v-T space

A constant temperature process in p-v-T space

A constant temperature process in p-v-T space

Example: Computing refrigeration coefficient of performance

Example: Computing refrigeration coefficient of performance

Introduction to cycles

Introduction to cycles

Example: Computing power cycle efficiency

Example: Computing power cycle efficiency

Example: Which heat transfer process cools a bowl of soup the fastest?

Example: Which heat transfer process cools a bowl of soup the fastest?

Example: Calculating the temperature of the Sun

Example: Calculating the temperature of the Sun

Example: Evaluating series of piston processes and total work

Example: Evaluating series of piston processes and total work

Example: Computing final pressure and work for polytropic piston process

Example: Computing final pressure and work for polytropic piston process

Example: Computing polytropic index of process

Example: Computing polytropic index of process

Example: Energy conservation for piston at constant pressure with heat transfer

Example: Energy conservation for piston at constant pressure with heat transfer

Example: Energy conservation for egg smashed against wall

Example: Energy conservation for egg smashed against wall

Example: Energy conservation for skier going downhill

Example: Energy conservation for skier going downhill

Example: Using hydrostatic equilibrium to calculate the pressure in a box

Example: Using hydrostatic equilibrium to calculate the pressure in a box

Origins of hydrostatic equilibrium and buoyancy expressions

Origins of hydrostatic equilibrium and buoyancy expressions

Example: Calculating the mass of gas in a pipe

Example: Calculating the mass of gas in a pipe

Example: The acceleration of an oil bubble in water

Example: The acceleration of an oil bubble in water

Introduction to Systems and Properties

Introduction to Systems and Properties

Example: Systems analysis applied to a washing machine

Example: Systems analysis applied to a washing machine