Question 11 MarkPeriodic motion helps us to measure time. True/ FalseAnswerTrue.View full question & answer→
Question 21 MarkMotion of second’s hand of a clock is rectilinear. True/ FalseAnswerFalse.View full question & answer→
Question 31 MarkIn a circular motion; the objects or any of their parts move in a circular path. True/ FalseAnswerTrue.View full question & answer→
Question 41 MarkIn periodic motion, object repeats its motion. True/ False.AnswerTrue.View full question & answer→
Question 51 MarkIn ancient India small length measurement used were angul and mutthi. True/ False.AnswerTrue.View full question & answer→
Question 61 MarkIn rotational motion whole body moves about an axis. True/ FalseAnswerTrue.View full question & answer→
Question 71 MarkMotion of a vehicle on a straight road is a rectilinear motion. True/ FalseAnswerTrue.View full question & answer→
Question 81 MarkSwinging of our arms or legs are periodic motions. True/ FalseAnswerFalse.View full question & answer→
Question 91 MarkFor measuring large distances metre is not a convenient unit. True/ FalseAnswerTrue.View full question & answer→
Question 101 MarkMarchpast of soldiers in a parade is a periodic motion. True/ FalseAnswerFalse.View full question & answer→
Question 121 MarkThe result of a measurement is expressed in two parts. True/ FalseAnswerTrue.View full question & answer→
Question 131 MarkWe can measure length of a curved line directly by using a metre scale. True/ False.AnswerFalse.View full question & answer→
Question 141 MarkMotion of second’s hand in a clock is a circular motion. Treu/ FalseAnswerTrue.View full question & answer→