An object is said to be in motion if it:, Changes shape, Changes position with time, Changes colour, Changes mass, Which of the following is at rest, Flying bird, Book on a table, Running athlete, Moving train, To describe the position of an object ,we need a, Stopwatch, Thermometer, Reference point, Compass, The total path covered by an object is, Velocity, Distance, Displacement, Speed, Distance is, Vector quality, Both, Scalar quality, None, The shortest distance between the initial and final position is, Distance, Motion, Speed, Displacement, Displacement is, Scalar, Unit, Vector, Speed, Which quantity needs direction, Distance, Time, Displacement, Displacement, When an object returns to its starting point,its displacement is, Maximum, Zero, Equal to distance, Infinite, The SI unit of distance is, mm, kg, litres, m, A car travels 100 km and returns to the starting point. Its displacement is, 100 km, 0 km, 200 km, 50 km, Uniform motion means, Equal distance in equal intervals of time, Equal distance in unequal intervals of time, Unequal distance in equal intervals of time, No motion, A moving train is an example of, Rest, Equilibrium, Motion, Oscillation, Which is an example of non-uniform motion, Clock's second hand, A person walking with constant speed, Car moving in traffic, An Aeroplane flying in a straight line, Velocity is, Speed without direction, Time taken, Distance travelled per second, Speed in a given direction, Which quality is scalar, Velocity, Speed, Displacement, Force, A car travels 60 km in 2h.Its average speed is, 20 km/h, 40 km/h, 30 km/h, 50 km/h, If distance travelled is 0, displacement will be, Positive, Zero, Negative, Infinite, Speed can never be, Positive, Negative, Zero, Constant, A person walking in a crowded market, Uniform Motion, Circular Motion, Non-Uniform Motion, Oscillatory Motion

CHAPTER:MOTION

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