Kinetic Energy and Potenetial Energy (Task 3)
Quiz by Onyemachi Okoronkwo
Grade 6-8
Science
Next Generation Science Standards
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10 questions
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- Q1Mark had a his ketchup kept at the top of the kitchen shelf, at a height of 2.5 meters. The ketchup weighs 0.9 newtons. What is the gravitational potential energy of the ketchup?Users enter free textType an Answer300sMS-PS3-5
- Q2Khalil rode his racing bike at a speed of 50 m/s. The mass of Khalil with the speeding bike is 312 kg. What is the kinetic energy of the Khalil on the bike?Users enter free textType an Answer300sMS-PS3-5
- Q3Users enter free textType an Answer300sMS-PS3-5
- Q4A school bus had a gravitational potential energy 340,000 J when it was parked in a garage of a building, which happen to be 170 meters above the ground. What is the bus's weight?Users enter free textType an Answer300sMS-PS3-5
- Q5A race car was found to have a kinetic energy of 540,000 J when at a speed of 60m/s. What is the mass of the race car?Users enter free textType an Answer300sMS-PS3-5
- Q6At what point does the cart have the greatest gravitational potential energy?ADBC60sMS-PS3-5
- Q7Which of the catapults have the highest elastic potential energy?None13260sMS-PS3-5
- Q8Which of these will have more kinetic energy if the lorry and motorcycle are moving at the same speed and why?The lorry will have more kinetic energy because it has more massThe lorry will have more kinetic energy because of the force of gravityThe car because it can move faster than the lorryThe car will have more kinetic energy because it has less mass120sMS-PS3-5
- Q9Which of these surfers will have the greater gravitational potential energy?The green surfer because he has more weightThe green surfer because he has better equipmentThe yellow surfer because he in a good position.The yellow surfer because he will have more speed120sMS-PS3-5
- Q10At what point(s) does the pendulum have the maximum gravitational potential energy?Points 1 & 5Point 1 & 2Point 1 onlyPoint 5 only120sMS-PS3-5