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Revision for AQA Biology GCSE, including summary notes, exam questions by topic, flashcards, mind maps and videos for each module.
A-level Physics data and formulae For use in exams from the June 2017 Series onwards Version 1.5 1
Revision for AQA Biology AS and A Level Papers, including summary notes, worksheets and past exam questions for each topic.
4 Μαΐ 2011 · A velocity-time graph shows how the velocity of a moving object varies with time. The red line represents an object with increasing velocity. The green line represents an object with decreasing velocity. Increasing and decreasing velocity represented on a velocity-time graph.
Velocity, acceleration and distance This equation applies to objects in uniform acceleration: (final velocity) 2 - (initial velocity) 2 = 2 × acceleration × distance
Summary notes, revision videos and past exam questions by topic for AQA Physics GCSE Topic 5 - Forces.
describe magnitude and direction. Below are some examples: Scalars. Vectors. Distance, speed, mass, temperature. Displacement, velocity, force/weight, acceleration. There are two methods you can use to add vectors: . Calculation - This should be used when the two vectors are perpendicular.
