Science Class 6 MCQ Chapter 5 Curiosity Advertisement Measurement of Length and Motion 1. If an object’s position changes with time relative to a reference point, it is said to be in:RestMotionBalanceOscillationQuestion 1 of 182. What is the full form of SI?Standard InstrumentSimple InternationalSystem of InstrumentsInternational SystemQuestion 2 of 183. What type of motion does a pendulum exhibit?LinearCircularOscillatoryVibrationalQuestion 3 of 184. What is a reference point?A moving objectA point used to describe motionThe distance between two pointsA scale for measuring timeQuestion 4 of 185. What type of motion does a bicycle moving in a straight path exhibit?Circular motionLinear motionOscillatory motionVibrational motionQuestion 5 of 186. Which unit is most appropriate for measuring the height of a tree?MillimetreCentimetreMetreKilometreQuestion 6 of 187. Which of the following motions is periodic?A ball rolling down a hillA swingA car on a highwayA rock falling from a cliffQuestion 7 of 188. Which of the following is a non-standard unit of measurement?Inch HandspanMetreCentimetreQuestion 8 of 189. What type of motion does a fan exhibit?CircularLinearOscillatoryIrregularQuestion 9 of 1810. If a scale is broken at the ends, how should you measure length?Do not use itMeasure from a visible mark, like 1 cmUse another objectEstimate the lengthQuestion 10 of 1811. How is the position of an object described?In terms of timeIn relation to a reference pointIn terms of its colorIn terms of its massQuestion 11 of 1812. What is oscillatory motion?Circular motionBack-and-forth motion about a fixed pointRandom motionLinear motionQuestion 12 of 1813. The motion of a spinning top is an example of:Oscillatory motionCircular motionLinear motionIrregular motionQuestion 13 of 1814. What is the best tool for measuring the length of a curved line?RulerMeasuring tapeProtractorThermometerQuestion 14 of 1815. How many metres are there in one kilometre?10010100010000Question 15 of 1816. Which of the following is an example of linear motion?A clock's hands movingA train moving on a straight trackA fan rotatingA swing movingQuestion 16 of 1817. Which of the following motions is not periodic?A swingA fan rotatingA car moving in a straight lineA pendulumQuestion 17 of 1818. Which tool is suitable for measuring the length of a classroom?Measuring tape15 cm rulerProtractorThermometerQuestion 18 of 18 Loading...
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