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Y10 Y11 Science GCSE Englisch 5,0Durchschnittliche Bewertung 5,0 von 5 (1 Bewertung) 11 Karten

Karten in diesem Stapel (11)

  1. 1What is a vector Quantity?A quantity that has both size an direction
  2. 2What is a Scalar?A quantity that only has size but not direction
  3. 3Examples of VectorsVelocity, acceleration and momentum
  4. 4Examples of ScalarsEnergy, speed, mass and length
  5. 5Velocity definitionA measure of how fast an object travels in a particular direction
  6. 6Speed equationSpeed= distance
    time
  7. 7Acceleration definitionRate at which an object speeds up or increases in velocity over time
  8. 8Acceleration equationAcceleration= change in velocity
    time
  9. 9Acceleration unitsa=m/s2
    v=m/s-1
    u=m/s-1
    t=s
  10. 10What is a free body diagram?Free-body diagrams are diagrams used to show the relative magnitude and direction of all forces acting upon an object in a given situation.
  11. 11What are action and reaction forces?According to Newton's third law, for every action force there is an equal (in size) and opposite (in direction) reaction force

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Beschreibung
GCSE Science Karteikarten am Revision cards, erstellt von Y10 Y11 am 19/05/2016.
Erstellt von
Y10 Y11
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8
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Durchschnittliche Bewertung 5,0 von 5 (1 Bewertung)

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