Velocity and acceleration 0.0 / 5 ? PhysicsForces and MotionGCSEEdexcel Created by: sharonn.0Created on: 21-04-22 17:55 what is distance how far an object moves 1 of 16 what is speed the rate of change in distance 2 of 16 speed equation distance/time 3 of 16 what does a horizontal line on distance-time graph the object is stationary 4 of 16 what does acceleration rate of change of velocity 5 of 16 acceleration equation change in velocity/time 6 of 16 uniform acceleration equation (final velocity)^2 -(initial velocity)^2= 2 x acceleration x distance 7 of 16 when does an object accelerate if a resultant force acts on it 8 of 16 what is centripetal force force needed for circular motion which acts towards the centre of a circle 9 of 16 what is Newton's third law whenever two objects interact, they exert equal and opposite forces on each other 10 of 16 what are the two forces - act on two different objects - are of the same type 11 of 16 weight equation mass x gravitation field strength 12 of 16 what is momentum the product of mass and velocity 13 of 16 what is a closed system something that is not affected by external forces 14 of 16 what momentum equation in closed system total momentum before an event = total momentum after the event 15 of 16 rate of change of momentum change in momentum/time 16 of 16
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