Physical Education A-Level
Speed
What Speed means in Physical Education A-Level, as defined for AQA.
Definitions of Speed
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Reference: AQA
A scalar quantity that is the rate of change of distance with respect to time, calculated as speed = distance ÷ time, so its unit is metres per second (m s⁻¹).
The rate of change of distance, measured in metres per second (m s⁻¹), and it also has no direction.
Distance divided by time, speed = distance ÷ time, measured in metres per second (m/s).
The rate of change of distance, calculated using the equation: speed = distance ÷ time.
The ability to cover a given distance in the shortest possible time.
Topics that use Speed
- Biomechanical principles (AQA A-Level)
- Energy systems (AQA A-Level)
- Linear motion (AQA A-Level)
Related terms
- Distance
- Mass
- Scalar
- Absolute and relative values
- Aerobic and anaerobic adaptation
- Aerobic energy system and endurance performance
- Aerobic energy transfer
- Aerobic versus anaerobic ATP generation
Using Speed in the exam
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