GPE to Kinetic energy. The car is at the peak. The energy transfers from Kinetic energy to GPE. The car starts to go down. The energy transfers again from GPE to Kinetic energy. There is no kinetic energy when the car is still at the bottom‚ as the energy has converted to GPE. The higher the lift‚ the more potential energy gained by the car. Not all the energy is converted or transferred as GPE and kinetic energy. Some of the energy is transferred as thermal energy and sound energy. Kinetic energy
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The crumple zone is a structural feature in which can be mostly found in automobiles. They are constructed to absorb the kinetic energy from impact during an accident by controlled deformation. In order to absorb the impact of a head on collision‚ most of the time crumple zones are designed to be in the front part of a vehicle‚ they can also be found on the rear and sides of vehicles. Isaac Newton’s first law states that an object in motion will stay in motion with the same speed and direction unless
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(Answers to Questions) Q1. State what types of inetmolecular forces are present in solutions formed due to intermolecular attractions between the solute and the solvent. A1. For Water-Soluble Compounds: Acetone – Water: Hydrogen bonding and van der Waals forces Acetone – Diethyl Ether: Dipole – (induced) dipole and van der Waals forces Sucrose – Water: Hydrogen bonding and van der Waals forces Ethyl alcohol – Water: Hydrogen bonding and van der Waals forces Ethyl alcohol – Dietheyl
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Analysis of Alcohols‚ Aldehydes and Ketones Karl Wayne Mancao‚ Raphaell Mordeno‚ Andres Pastrana III*‚ and Shannen Peñaverde Department of Biology‚ University of Santo Tomas‚ Manila‚ Philippines Abstract The proponents have done several tests for identifying alcohols‚ aldehydes and ketones. These tests are Dichromate test‚ Tollens test‚ Lucas test‚ DNPH test and Iodoform test. Three samples got positive result in dichromate test and one in Tollens test. Lucas test got one sample that has
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Hammer‚ face helmet (or goggles) and mask‚ rock powder container‚ plastic bag‚ spoon‚ gloves‚ labelling sticker and pen‚ cleaned Jaw crusher and TEMA Mill (i.e. laboratory disc mill). Material: Sample rock of Granite and Sandstone (hand specimen)‚ Acetone. Procedure: 1. A piece of rock is selected (based on required size)‚ cleaned and dried. 2. Using a sledgehammer‚ the selected rock sample is knocked into an approximately 5 to 10 cm in size (pebble-sized). For a hard rock (i.e. granite)
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as one in which the kinetic energy is changed to some other form of energy in the collision” (Hyper Physics). These collisions can also been seen as the most ordinary types of collisions‚ for example a car crash. “If there are only two objects involved in the collision‚ then the momentum change of the individual objects are equal in magnitude and opposite in direction” (Inelastic Collisions). The total system kinetic energy before the collision equals the total system kinetic energy after the collision
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Investigatory Project Leader: Gibea Ramos Members: Hazel Cobong Ranjid Jumalon Maybelle San Jose Miguel Santiago Janelle Gamueda Khenn Arista Clifford Alupani “The Feasibility of Using Cigarette Filter as Glue” Introduction: This study aims to produce a product that would serve as an alternative for some expensive commercial glue. There are many people-using cigarette and after using they just toss aside a cigarette while walking not thinking that it
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experiment analyzes the relationship between the kinetic energy of a wooden block and the distance a mass falls. Based on the results‚ the block’s kinetic energy and velocity increase with the falling distance‚ as predicted. But little changes in velocity near the end of the motion show that friction and other factors might be important. The block’s maximum velocity ranged from 0.869 to 1.193 m/s at different falling distances‚ and its resulting kinetic energy ranged from 0.074 to 0.134 J. Introduction
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Roller Coasters The main energy transfers that happens as a “car” travels along the track from the start of the ride to the end. 1. The main energy transfers are between gravitational potential energy (GPE) and kinetic energy (KE)‚ and the eventual decrease of mechanical energy as it transforms into thermal energy. Roller coasters often start as a chain and motor exercises a force on the car to lift it up to the top of a very tall hill. At this height‚ GPE is at its highest‚ as we can see
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pendulum swinging is it being in motion therefore it has kinetic energy. The force shown form this could be Applied Force. Applied force is a force that is applied to an object by a person or another object. Step 2: After the weight hits the car the car pitches forward down an inclined plane. The car is going down the inclined plane because the force of the weight pushes the car forward. The car goes down the inclined plane due to the car’s kinetic energy. The car’s
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