Question by : What is the kinetic energy of the watermelon right before it hits the floor? Ron drops a 4.4 kg watermelon off a 25 m building. What is the kinetic energy of the watermelon right before it hits the ground? Best answer: Answer by TechnobuffVelocity at ground = sqrt. (2gh), = 22.136m/sec. KE [...]

Question by Janellah Acero: How can I use urine or watermelon juice as an energy generator? I’ve read that urine and watermelon juice can now be used as an energy or electricity generator. Any idea on how I could apply it on an experiment? Just like how they made potato battery. What can I do [...]