Physical Education A-Level
Newton’s first law
What Newton’s first law means in Physical Education A-Level, as defined for AQA.
Definition of Newton’s first law
Check what you remember
Read the wording for your board, then hide it and explain Newton’s first law in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
A body remains at rest or moves with constant velocity unless acted upon by a resultant force.
Topics that use Newton’s first law
- Biomechanical principles (AQA A-Level)
Related terms
- Base of support and contact area
- Base of support and toppling
- Body mass and inertia
- Centre of mass
- Centre of mass and line of gravity
- Centre of mass in uniform and non-uniform bodies
- Distance
- Line of gravity and balance
Using Newton’s first law in the exam
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