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Ch.4 vocabulary

Vocabulary for Chapter 4-Energy

QuestionAnswerQuestionAnswer
1/2 mass X velocity2 equation for calculating kinetic energy Kinetic Energy energy in the form of motion
Potential Energy stored energy due to position Joule SI unit of energy
Mechanical Energy sum of potential and kinetic energy in a system Gravitational Potential Energy energy stored by things attracted to each other by the force of gravity.
Elastic Potential Energy energy stored by things that stretch or twist or compress. Chemical Potential Energy energy stored in chemical bonds
Calorie a measure of how much energy you get from various foods Law of Conservation of Energy states that energy can never be created or destroyed.
Mass X 9.8m/s2 X height equation for calculating potential energy Kinetic energy depends on 2 things mass and velocity.
Created by: kiaquijk
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