CP1/CP2 equations 0.0 / 5 ? SciencePhysicsGCSEEdexcel Created by: _shadavaCreated on: 16-10-16 17:29 Acceleration A measure of how fast velocity is changing 1 of 14 Momentum A combination of mass and velocity 2 of 14 Equation for speed (average) speed (m/s) =distance(m) 3 of 14 Acceleration equation acceleration (m/s ) = change in velocity (m/s) 4 of 14 Weight equation Weight (N) =mass (Kg) x gravitational field strength (N/Kg) 5 of 14 Force equation Force (N) = mass (Kg) x acceleration (m/s ) 6 of 14 Momentum equation Momentum (Kg m/s) = mass (Kg) x velocity (m/s) 7 of 14 Vector quantities Q\uantities that have both size and direction. E.g. forces 8 of 14 Scalar quantities Quantities that only have size. E.g. distance, speed, energy, time 9 of 14 Mass The amount of matter in something 10 of 14 Magnitude Size 11 of 14 Weight The effect of gravity on something. Always acts towards the center of the Earth 12 of 14 Displacement Distance covered in a straight line 13 of 14 Velocity Speed in a particular direction 14 of 14
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