1. PHYSIC S

3. Think back to GCSE 1.Write down the definition of velocity Speed in a given direction 2.Write down the calculation for velocity But that is how you calculate speed, which you just said is different to velocity

6. Distance (x) Displacement (s)

7. Velocity (v) = Displacement (s) Time (t) Speed (v) = Distance (x) Time (t) Scalar Vector Magnitude Direction  Magnitude

8. s [m] t [s] Gradient = dy/dx = s/t = v

9. s [m] t [s] v [m/s] t [s]

10. +ve direction Consider the motion of a projectile (negligible air resistance)

11. v [m/s] t [s] If the acceleration due to gravity is -9.8 ms -2