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Card 1 of 22

Define internal energy.

A

The average random kinetic energy of the particles contained within a body.

B

The sum of the randomly distributed kinetic and potential energies of all the particles in a body.

C

The energy transferred to a body by heating as a result of a temperature difference.

D

The sum of the ordered kinetic and gravitational potential energies of a body as a whole.

Card 1 of 22

Thermal energy transfer (A-level only) Flashcards

  1. A Level
  2. /Physics
  3. /Thermal energy transfer (A-level only)

22 flashcards on AQA A Level Physics Thermal energy transfer (A-level only): the key terms, definitions and equations you need to recall for Paper 1, Paper 2 and Paper 3.

Flashcards