ASPhysicsEdexcelExam Questions2. MechanicsForces & Momentum

Forces & Momentum (Edexcel AS Physics): Exam Questions

Exam code: 8PH0

54 mins9 questions

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Forces & Momentum

1
1 mark

An object is falling at terminal velocity.

Which of the following is not a valid conclusion from this statement?

  • The acceleration of the object is zero.

  • There is a resistive force acting on the object.

  • There is a resultant force acting on the object.

  • The object has weight.

Choose your answer

2
1 mark

A hammer hits a nail. The force of the hammer on the nail and the force of the nail on the hammer form a Newton's third law pair.

Which statement about these two forces is not correct?

  • The two forces are equal in magnitude.

  • The two forces are the same type of force.

  • The two forces act on the same object.

  • The two forces act for the same length of time.

Choose your answer

3
1 mark

Which of the following best describes gravitational field strength?

  • gravitational potential energy per unit mass

  • gravitational force per unit length

  • mass per unit weight

  • gravitational force per unit mass

Choose your answer