MCQ Chapter 7 General Science Class 7 Maharashtra Board MCQ For All Chapters – General Science Class 7Motion, Force and Work 1. What happens when a force acts on a body?It changes colorIt changes motion or shapeIt stays the sameIt becomes heavierQuestion 1 of 202. What is the length of the route actually traversed by a moving body called?DisplacementVelocityDistanceAccelerationQuestion 2 of 203. What is displacement?Total distance traveledMinimum distance in a particular directionSpeed in a directionForce appliedQuestion 3 of 204. Why is distance considered a scalar quantity?It includes directionIt only needs magnitudeIt changes with timeIt is a forceQuestion 4 of 205. What makes displacement a vector quantity?It has only magnitudeIt includes both distance and directionIt is constantIt measures timeQuestion 5 of 206. What is the SI unit for both distance and displacement?KilogramSecondMetreNewtonQuestion 6 of 207. What does velocity measure?Total distance traveledDistance in a specific direction per unit timeChange in shapeForce appliedQuestion 7 of 208. What is the formula for velocity?Distance / TimeDisplacement / TimeForce × DistanceSpeed × DirectionQuestion 8 of 209. What is the unit of speed in the SI system?Metres/secondKilograms/metreJoulesNewtonsQuestion 9 of 2010. What was Ranjit’s total distance traversed from home to school?1000 metres1500 metres500 metres700 metresQuestion 10 of 2011. What was Ranjit’s displacement from home to school?1500 metres1000 metres700 metres300 metresQuestion 11 of 2012. What was Ranjit’s speed while going to school?0.66 m/s1 m/s40 m/s60 m/sQuestion 12 of 2013. What was Ranjit’s velocity from home to school in the direction AD?1 m/s0.66 m/s2 m/s40 m/sQuestion 13 of 2014. Why were Ranjit’s speed and velocity different?He took the shortest routeHe did not take the straight routeHe walked too slowlyHe changed direction randomlyQuestion 14 of 2015. What is the average velocity of the truck from A to D if it takes 1 hour?40 km/hr60 km/hr30 km/hr20 km/hrQuestion 15 of 2016. What was the truck’s velocity for the distance AB (10 km in 10 minutes)?30 km/hr40 km/hr60 km/hr20 km/hrQuestion 16 of 2017. What is instantaneous velocity?Average speed over a distanceVelocity at a particular momentTotal displacementConstant speedQuestion 17 of 2018. What is acceleration?Total distance traveledChange in velocity per unit timeConstant speedDisplacement in a directionQuestion 18 of 2019. What causes acceleration in a moving body?FrictionForceDistanceTimeQuestion 19 of 2020. What is the SI unit of acceleration?m/sm/s²NJQuestion 20 of 20 Loading...
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