Showing 221 - 230 of 510 results

QCM champs électro-magnétiques

  • Course
    Basic
  • Category
    Magnetic fields
  • Difficulty
    Exam
  • Question
    Quiz
  • Collection
    J.-M. Fürbringer
  • Magnetic field
  • Electric field
  • Magnet
  • Electric potential

Cycle de carnot

  • Course
    Basic
  • Category
    First law
  • Problem
    themodynamic cycle
  • Difficulty
    Exam
  • Question
    Algebric calculation - Quiz
  • Collection
    J.-M. Fürbringer
  • Adiabatic process
  • Entropy
  • Perfect gas
  • Isothermal process
  • Thermodynamic cycle

Problème à deux corps, centre de masse

  • Course
    Engineering
  • Category
    Rigid body dynamics
  • Difficulty
    Training
  • Question
    Algebric calculation
  • Collection
    O. Schneider-F. Blanc-J.-M. Furbringer-J.-P. Brantut
  • Center of mass

Forces de frottement

  • Course
    Engineering
  • Category
    Point mass dynamics
  • Difficulty
    Standard
  • Question
    Algebric calculation - Numerical application
  • Collection
    O. Schneider-F. Blanc-J.-M. Furbringer-J.-P. Brantut
  • Friction
  • Newton's laws of motion
  • Circular motion

Valse à quatre temps

  • Course
    Basic
  • Category
    Heat engines
  • Difficulty
    Standard
  • Question
    Algebric calculation - Numerical application
  • Collection
    C. Galland
  • Work
  • First law of thermodynamics
  • Thermal efficiency
  • PV diagram
  • Heat

Questions de compréhension

  • Course
    Basic
  • Category
    Second law - Entropy
  • Difficulty
    Training
  • Question
    Algebric calculation - Numerical application - Quiz
  • Collection
    C. Galland
  • Entropy
  • Second law of thermodynamics
  • Microstate (statistical mechanics)

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