Josh Anderson
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GCSE Science (Physics P3 GCSE) Quiz sobre Physics - P3 - AQA - GCSE - Part 2 Quiz, criado por Josh Anderson em 04-02-2016.

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Josh Anderson
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Physics - P3 - AQA - GCSE - Part 2 Quiz

Questão 1 de 6

5

Preencha os espaços em branco para completar o texto.

If an object is spinning around a point at a constant , the object is . This is because the object is changing . This means that the is changing, and as is the rate of change of velocity, the acceleration changes too.

Explicação

Questão 2 de 6

1

From the previous question, the object is accelerating away from the centre that it is spinning around.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 3 de 6

1

Selecione da lista do Menu para completar o texto.

The name of the resultant force that causes the object to accelerate is called ( centripetal force, centrifugal force, centrifloral force, gravity, air resistance ).

Explicação

Questão 4 de 6

1

How does the resultant force on the object change when it slows down?

Selecione uma ou mais das seguintes:

  • It is increased/it increases.

  • It is reduced/it decreases.

  • It stays the same.

  • The resultant force is not affected by the changing speed.

Explicação

Questão 5 de 6

1

What is meant by the centre of mass?

Selecione uma das seguintes:

  • A fast-food restaurant.

  • The point at which the mass can be considered to be concentrated.

  • The heaviest part of an object which has the biggest weight.

  • An object with the highest mass.

Explicação

Questão 6 de 6

1

To increase the stability of an object, you can .

Arraste e solte para completar o texto.

    lower the centre of mass
    increase the mass of an object
    raise the centre of mass
    decrease the mass of an object
    make it weightless
    break it

Explicação

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