Full Name : Section : Question 1: write a 150-300 words essay on the denition of the simple pendulum and on the conservation of energy in general and in the case of the simple pendulum. In your essay, you need to give the following denitions: 0 Kinetic energy 0 Gravitational potential energy 0 Total energy 0 Mechanical work You are free to use whatever sources you wish (textbooks, YouTube, your manual. ...) as long as you don't plagiarize! Question 2: A ball with a mass of 2 kg is released at rest from a height of 12 cm. At a certain point in time after the release, the ball passes from the equilibrium position which is 5 cm from the ground (Please check the below gure). GV'Obt'riel Calculate the kinetic energy and the gravitational potential energy of the ball before and after the release. What do you conclude? Question 3: (+4pts in the lab report if correct) lULls {13 JUU uuu L Pluslullbb; Question 2: A ball with a mass of 2 kg is released at rest ron'i a height of 12 cm. At a certain point in time after the release, the ball passes from the equilibrium position which is 5 cm from the ground (Please check the below gure). Cvownd Calculate the kinetic energy and the gravitational potential energy of the ball before and after the release. What do you conclude? Question 3: (+4pts in the lab report if correct) Work, kinetic energy, gravitational potential energy, and total energy are all energies with the same unit but with different physical interpretations. Write a paragraph where you highlight and elaborate on the differences between them