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Quiz

OCR Gateway P3e Quiz

Zaaaara 10 perguntas

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Perguntas do quiz (10)

  1. 1All moving objects have..
    1. APower
    2. BKinetic Energy
    3. CSpeed
  2. 2KE = ½ mv2 calculates..
    1. AThe Kinetic Energy
    2. BThe change in Kinetic Energy
    3. CThe loss of Kinetic Energy
  3. 3Since kinetic energy is proportional to the speed squared, braking distances for vehicles are also proportional to the speed squared.
    1. AVerdadeiro
    2. BFalso
  4. 4When a car stops, its kinetic energy changed into:
    1. Aheat in the brakes
    2. Bheat in the tyres
    3. Csound of the tyres dragging
    4. Dfriction
    5. Emagnetic force
  5. 5Work Done by brakes =
    1. Aloss in kinetic energy
    2. Bgain in kinetic energy
    3. Cdifference in kinetic energy
  6. 6braking force x braking distance = loss in kinetic energy
    1. AVerdadeiro
    2. BFalso
  7. 7What products do petrol and diesel make?
    1. ASulfur dioxide
    2. BCarbon Dioxide
    3. CCarbon Monoxide
    4. DCarbon
    5. ENitric Oxide
  8. 8What products do petrol and diesel make?
    1. ASulfur dioxide
    2. BCarbon Dioxide
    3. CCarbon Monoxide
    4. DCarbon
    5. ENitric Oxide
  9. 9What affects fuel consumption?
    1. ASpeed
    2. Bthe amount of energy required for it do work against friction
    3. CThe amount of people in the car
    4. DHow long the journey is
    5. ERoad Conditions
  10. 10Vehicles can be streamlined to produce ______ air resistance when they move,
    1. AMore
    2. BLess

Informações

Descrição
Quiz sobre OCR Gateway P3e Quiz, criado por Zaaaara em 28-05-2014.
Autor
Zaaaara
Idioma
English
Visualizações
52
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