Showing 241 - 250 of 818 results

Sur les transferts de chaleur

  • Course
    Basic
  • Category
    Heat transfer - conduction - convection -radiation
  • Difficulty
    Training
  • Question
    Conceptual analysis
  • Collection
    C. Galland
  • Wien's displacement law
  • Heat transfer
  • Joule effect
  • Convective heat transfer

Sélecteur de vitesse - filtre de Wien

  • Course
    Basic
  • Category
    Electromagnetic induction
  • Difficulty
    Training
  • Question
    Quiz
  • Collection
    C. Galland
  • Electromagnetic field
  • Lorentz force
  • Wien filter

Chute près d'un câble électrique

  • Course
    Basic
  • Category
    Electromagnetic induction
  • Difficulty
    Standard
  • Question
    Conceptual analysis
  • Collection
    C. Galland
  • Magnetic field
  • Electromagnetic induction
  • Free body diagram
  • Faraday–Lenz law

Planeur

  • Course
    Engineering
  • Category
    Kinematics
  • Problem
    Velocity
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    C. Hébert
  • Acceleration
  • Trajectory
  • Initial conditions
  • Velocity

Un vérin hydraulique

  • Course
    Basic
  • Category
    Fluid mechanics
  • Problem
    Hydrostatics
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    R. Houdré
  • Pressure
  • Potential energy
  • Hydrostatic equilibrium
  • Incompressible Fluid

Equations d'état : expérience de Joule

  • Course
    Basic
  • Category
    Kinetic theory of gases
  • Problem
    State equations
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    R. Houdré
  • Perfect gas
  • State equation
  • Van der Waals Equation of State

Une boucle de courant

  • Course
    Basic
  • Category
    Lorentz force
  • Problem
    spire
  • Difficulty
    Exam
  • Question
    Algebric calculation - Quiz
  • Collection
    J.-M. Fürbringer
  • Electric current
  • Electron
  • Force
  • Magnetic field
  • Electromagnetic induction

Dérivées partielles

  • Course
    Basic
  • Category
    Derivative
  • Problem
    Partial derivatives
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    R. Houdré
  • Polynomial
  • Partial derivative

Différentielle totale

  • Course
    Basic
  • Category
    Derivative
  • Problem
    Differential of a function
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    R. Houdré
  • Partial derivative
  • Differential of a function

A float in motion

  • Course
    Engineering
  • Category
    Oscillators
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    N. Grandjean
  • Friction
  • Harmonic oscillator
  • Newton's laws of motion
  • Archimedes' principle
  • Damping