Question detail

Which option best applies gravitational field strength for Gravity and weight 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 force acting on an object due to gravity per kilogram — definition focus for gravitational field strength
B. This confuses scalar and vector quantities and does not answer Gravity and weight.
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 force acting on an object due to gravity per kilogram — definition focus for gravitational field strength

Explanation

The correct option is The force acting on an object due to gravity per kilogram — definition focus for gravitational field strength. The force acting on an object due to gravity per kilogram — definition focus for gravitational field strength is correct because it matches the approved learning objective to interpret gravitational field strength as force per kilogram. This answer belongs to Gravity and weight 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

Misunderstanding Gravitational Field Strength

Students often confuse gravitational field strength with weight, thinking they are the same quantity.

Remember that gravitational field strength is the force experienced per kilogram of mass, while weight is the total force acting on an object due to gravity.

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