MCQ Class 7 Science Chapter 9 Motion and Time Advertisement MCQ’s For All Chapters – Science Class 7th 1. The most well known periodic motion is that ofsand clocksundialstop watchsimple pendulumQuestion 1 of 82. The rate of change of displacement is calledMotionvelocityAccelerationRestQuestion 2 of 83. The speed of the vehicle is recorded byVoltmeterAmmeterOdometerSpeedometerQuestion 3 of 84. The time taken by a pendulum to complete one oscillation is:frequencyoscillation period1 secondtime periodQuestion 4 of 85. Watch used to measure short interval of time isQuartz watchStop watchPendulum watchAtom watchQuestion 5 of 86. If the speed of an object along a straight line keeps changing, its motion is said to belinear motionuniform motionnon-uniform motionnone of theseQuestion 6 of 87. An ancient Time measuring device SUNDIAL at Jantar Mantar is inLucknowAhmedabadBombayJaipurQuestion 7 of 88. Boojho walks to his school which is at a distance of 3 km from his home in 30 minutes. On reaching he finds that the school is closed and comes back by a bicycle with his friend and reaches home in 20 minutes. His average speed in km/h is3.68.37.25Question 8 of 8 Loading...
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