No need for an explanation, I badly need the answers ASAP. WRITE…
Question Answered step-by-step No need for an explanation, I badly need the answers ASAP. WRITE… No need for an explanation, I badly need the answers ASAP. WRITE THE LETTERS ONLY1. What form of energy possessed by a car driven down a hill?A. Both kinetic and potential energyC. entire Kinetic energyB. Entirely potentialD. none of these 2. Which of the following is TRUEA. Wind chime hanging still on the door has both Gravitational Potential energy and Kinetic energy.B. The hands of the clock on the wall has kinetic energy only.C. A monkey climbing a tree has both Potential and Kinetic energy.D. A big rock on the ground has vast amount of Potential energy. 3. Which of the following is gravitational potential energy greatly dependent from?A. Mass B. accelerationC. Height D. all of these 4. Which object has the greatest Kinetic energy when moving at the same speed?A. BicycleB. TricycleC. BusD. Ten wheelers truck 5. Which event illustrates the direct transformation of potential energy to kinetic energy? A. A soccer ball kicked from the groundB. Raising the flagC. a falling coconutD. spring of a broken toy shoots up. For items 6 to 10 refer to the illustration below.6. At which point/s is potential energy maximum?A. B & DB. A&EC.CD. C&A 7. At which point is kinetic energy increases?A. A to CB. C to EC. E to CD. C to A 8. When the bob is moving from C to D its kinetic energy isA. increasingB. decreasingC. constant 9. Which point of the bob’s path is kinetic energy and potential energy equal?A. BB. AC.ED.C 10. If the bob has a mass of 150 g, what is its potential energy at point E? (Note: the height of the bob at this point is 2.50 m)A. 3.68 JB. 3,675 KJC. 3.68 KID. 0.59 J 11. Which of the following is the correct equation for Gravitational Potential Energy?A. mahB. loC. 1/2 m²D. ME + KE 12. Which equation describes the Law of the Conservation of Mechanical Energy?A. KE, + PE, = KE₂- PEC. KE₁ – PE₁ = KE₂- PE,B. KE, +PE, KE,+PE,D. KE, – PE, = KE, +PE, 13. How much kinetic energy does a 0.015Kg bullet have if it’s moving at 250 m/s?A. 469 JB. 3.75 JC. 938 JD. 1,875 J 14. Which of the following is the expanded units of Joule?A. Kg m/sB. Kg m³/sC. Kg m³/s 15. What would happen to the Mechanical energy of a system if dissipative/non-conservative forces act on it?A. increaseB. decreaseC. remains constantD. cannot be determined Science Physics Share QuestionEmailCopy link Comments (0)


