1) What is the correct SI unit for speed? a) ms b) cm/s c) m/s d) s/m2 e) m/s2 2) To calculate for speed, we divide the ................. with the .................. a) displacement, time b) displacement, distance c) time, displacement d) distance, time e) time, distance f) distance, displacement 3) A straight horizontal line in a distance-time graph shown indicates that the object is .......................... a) not moving or stationary b) speeding up c) slowing down d) moving around in circles e) flying up f) falling down 4) The graph shows that the object is ................ a) speeding up b) moving in a constant speed c) slowing down d) not moving or stationary 5) What is the object doing at point no. 5? a) Moving away the start point in constant speed b) Returning to start point in constant speed c) Speeding up d) Slowing down e) Not moving or stationary position

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