MCQ 11 MarkWhich of the following instruments is used to measure weight?✓spring balanceBbeam balanceCstopwatchDthermometerAnswerCorrect option: A. spring balanceView full question & answer→
MCQ 21 MarkThe mass of a bodyAchanges with placeBchanges with time✓remains the sameDcan be zeroAnswerCorrect option: C. remains the sameView full question & answer→
MCQ 31 Markn object moves for 50 seconds at a speed of 20 m/s. What is the distance travelled by the car ?A100 mB10,000 m✓1000 mD1000 kmAnswerCorrect option: C. 1000 m1000 mView full question & answer→
MCQ 41 MarkWhich of the following relations is correct?Aspeed $=$ distance $\times$ time✓speed $=\frac{\text { distance }}{\text { time }}$Cspeed $=\frac{\text { time }}{\text { distance }}$Dspeed $=\frac{1}{\text { distance } \times \text { time }}$AnswerCorrect option: B. speed $=\frac{\text { distance }}{\text { time }}$View full question & answer→
MCQ 51 MarkA body moves 3 km due west and then 4 km due north. The displacement of the body is –A5 km towards southB5 km towards south-westC5 km towards North✓5 km towards North-westAnswerCorrect option: D. 5 km towards North-west5 km towards North-westView full question & answer→
MCQ 61 MarkWhich of the following is a vector quantity?AdistanceBdensityCspeed✓displacementAnswerCorrect option: D. displacementView full question & answer→
MCQ 71 MarkThe nature of the motion of the earth around its axis isArectilinearBcurvilinear✓rotatoryDrandomAnswerCorrect option: C. rotatoryView full question & answer→
MCQ 81 MarkThe motion of a spinning top is an example ofArandom motionBcurvilinear motion✓rotatory motionDoscillatory motionAnswerCorrect option: C. rotatory motionView full question & answer→
MCQ 91 MarkA bullet launched from a toy gun is an example ofArectilinear motion✓curvilinear motionCcircular motionDoscillatory motionAnswerCorrect option: B. curvilinear motionView full question & answer→
MCQ 101 MarkA car parked in a parking lot is said to be in/at✓restBmotionCuniform speedDuniform velocityAnswerCorrect option: A. restView full question & answer→