Question detail

Which option best applies resultant force for Resultant forces in AQA GCSE Physics Forces?

Try the question, check the answer, then read the explanation to understand the curriculum point.

Show answer Topic hub Objective page

At a glance

MCQ

Type

practice

Style

Topic

Forces and their interactions

Question

A. The single force that has the same effect as all the forces acting on an object — graph focus for resultant force
B. This confuses resultant force and balanced forces and does not answer Resultant forces.
C. This is too vague because it does not use the force or motion quantity named in the objective.
D. This reverses the physical cause and effect for Forces and their interactions.

Answer

The correct answer is: The single force that has the same effect as all the forces acting on an object — graph focus for resultant force

Explanation

The correct option is The single force that has the same effect as all the forces acting on an object — graph focus for resultant force. The single force that has the same effect as all the forces acting on an object — graph focus for resultant force is correct because it matches the approved learning objective to define resultant force as the single force that has the same effect as all the forces acting on an object. This answer belongs to Resultant forces within Forces and their interactions, so it must use precise AQA GCSE Physics forces and motion vocabulary. The other options are wrong because they either confuse resultant force and balanced forces, omit the required force or motion condition, or move away from the exact subtopic being tested.

Common mistake

Confusing Resultant Force Definition

Students often define resultant force as the total of all forces acting on an object, rather than as a single force that has the same effect as all the forces.

To fix this, remember that resultant force is not just a sum; it is the net effect of all forces acting on an object, which can be a single force in a specific direction.

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