
Kinetic Energy and Potential Energy
Quiz by Onyemachi Okoronkwo
Grade 6-8
Science
Next Generation Science Standards
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10 questions
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- Q1Energy of an object in motion is known asPotential EnergyChemical EnergyKinetic EnergyNuclear Energy30sMS-PS3-5
- Q230sMS-PS3-5
- Q3Which of these always changes into kinetic energy?Potential energySound energyWind energyWorking energy30sMS-PS3-5
- Q4Potential energy is known asenergy of an object's position or shapeenergy of an object's motionenergy of an object's density.energy of an object's power30sMS-PS3-5
- Q5Gravitational potential energy depends on which of these?Object's density and massObject's weight and height above the groundObject's volume and speedObject's mass and speed30sMS-PS3-5
- Q6Rubber bands, bows and springs are examples of objects that havenuclear potential energygravitational potential energyelastic potential energychemical potential energy.30sMS-PS3-5
- Q7Which of these is an example of elastic potential energy?throwing a ball in the airdriving a carcompressing a springFlinging a freesbee30sMS-PS3-5
- Q8A shopping cart with mass of 20 kg, has a kinetic energy of 90 J. Assuming the speed of the shopping cart remains the same, what will be its new kinetic energy if the mass is doubled to 40kg?270 J45 J360 J180 J30sMS-PS3-5
- Q9A toy car with kinetic energy of 72 J, moved at a speed of 6 m/s. Assuming the mass of the toy car remains the same, what will be its new kinetic energy if the speed is doubled to 12 m/s?216 J288 J144 J36 J30sMS-PS3-5
- Q10When will a rubber band have the most elastic potential energy?When it is stretched a littleRubber band does not have elastic potential energyWhen it is stretched so muchWhen it is not stretched30sMS-PS3-5