Question detail

Which option best applies free-body diagram 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 magnitude of the force — definition focus for free-body diagram
B. This confuses scalar and vector quantities 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 magnitude of the force — definition focus for free-body diagram

Explanation

The correct option is The magnitude of the force — definition focus for free-body diagram. The magnitude of the force — definition focus for free-body diagram is correct because it matches the approved learning objective to interpret simple free-body diagrams showing forces on one 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 scalar and vector quantities, omit the required force or motion condition, or move away from the exact subtopic being tested.

Common mistake

Misinterpreting Free-Body Diagrams

Students often confuse the direction of force arrows in free-body diagrams, leading to incorrect interpretations of the forces acting on an object.

To fix this, students should carefully analyze the problem, ensuring they understand the direction of each force and accurately represent it with arrows in their diagrams.

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