Showing 91 - 100 of 957 results

Quel chauffage choisir

  • Course
    Basic
  • Category
    Heat engines
  • Difficulty
    Standard
  • Question
    Algebric calculation - Numerical application
  • Collection
    C. Galland
  • Thermal efficiency
  • Coefficient of performance

Chaud dessous

  • Course
    Basic
  • Category
    Statistical physics
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    C. Galland
  • Energy
  • Heat capacity
  • Degree of Freedom
  • Internal energy

Efficacité idéale du moteur à essence

  • Course
    Basic
  • Category
    Heat engines
  • Difficulty
    Challenge
  • Question
    Algebric calculation - Numerical application
  • Collection
    C. Galland
  • Otto cycle
  • First law of thermodynamics
  • Thermal efficiency
  • Carnot cycle
  • Adiabatic process

Efficacité de Carnot

  • Course
    Basic
  • Category
    Heat engines
  • Difficulty
    Standard
  • Question
    Demonstration
  • Collection
    C. Galland
  • Laws of thermodynamics
  • Thermal efficiency
  • Carnot cycle
  • Adiabatic process

Mur avec fenêtre

  • Course
    Basic
  • Category
    Heat transfer - conduction - convection -radiation
  • Problem
    Isolation thermique
  • Difficulty
    Standard
  • Question
    Algebric calculation - Numerical application
  • Collection
    C. Galland
  • Thermal conduction
  • Heat transfer

Tranche de feuille d'alu

  • Course
    Basic
  • Category
    First law
  • Difficulty
    Standard
  • Question
    Algebric calculation - Numerical application
  • Collection
    J.-M. Fürbringer
  • Density
  • Avogadro constant
  • Volume
  • Atomic mass

Pendule de torsion

  • Course
    Basic
  • Category
    Collision Angular momentum
  • Problem
    Torsion pendulum
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    C. Hébert
  • Angular momentum
  • Pendulum
  • Moment of inertia
  • Differential equation

Units and dimensional analysis

  • Course
    Engineering
  • Category
    Units
  • Problem
    dimensional analysis
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    S. Brechet
  • Dimensional analysis
  • Gravitational force
  • Unit of measurement

Ellipse

  • Course
    Engineering
  • Category
    Point mass dynamics
  • Problem
    Ellipse
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    S. Brechet
  • Cartesian coordinates
  • Ellipse
  • Trigonometry

Oscillateur sur un plan incliné

  • Course
    Engineering
  • Category
    Point mass dynamics
  • Problem
    plan incliné
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    S. Brechet
  • Harmonic oscillator
  • Inclined plane
  • Newton's laws of motion
  • Differential equation
  • Frictionless