What is a reference point?, An object used for comparison when describing motion, The fastest-moving object, The starting time of an experiment, A measuring instrument, A school bus is moving relative to:, The school buildings, The road, both A and B, neither A nor B, A student sitting inside a moving bus is at rest relative to:, The road, The bus, The building outside, the Earth, A passenger sitting in a moving bus is moving relative to the:, bus, seat, passenger next to him, road, What is the trajectory of a moving object?, The mass of the object, The path followed by the object during its motion, The speed of the object, The time taken by the object, A car moving along a straight road has what type of trajectory?, Rectilinear, circular, rotational, curvilinear

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