Energy of a Tossed Ball - 768 Words

Energy of a Tossed Ball Project PURPOSE: The purpose for the students of the Energy of a Tossed Ball Lab involved learning how to measure the change in kinetic and potential energies as a ball moves in free fall. Since there is no frictional forces working on the ball the total energy will remain constant and the students will see how the total energy of the ball changes during free fall. HYPOTHESIS: 1. The ball has potential energy while momentarily at rest at the top of the path. 2. The ball contains kinetic energy while in motion near the bottom of its path. 3. Kinetic energy VS. Time Kinetic energy VS. Time Velocity VS. Time Velocity VS. Time†¦show more content†¦The ball loses potential energy on its way down. 6. 7. The kinetic graph was correct as my hypothesis. My potential graph did not start in the same position as my data graph. 9. The total energy is constant for most of the time until the ball is released and caught up and down in free fall, because extra force of the person actions changes the energy. The energy should remain constant because the kinetic and potential ratio energyShow MoreRelatedConservation of Energy Lab Essay1536 Words   |  7 PagesFREE FALL AND CONSERVATION OF MECHANICAL ENERGY ABSTRACT Free fall is defined as the ideal falling motion of an object that is subject only to the earth’s gravitational field. To prove the law of conservation of energy, the free fall motion of an object can be represented through 3 different analyses; position of the object vs. time, velocity of the object vs. time, and acceleration of the object vs. time. 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