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Energy

energy transformation lab and friction lab

QuestionAnswer
What is Friction The property that causes objects to resist being moved across each other.
What is Energy? The ability to be able to do work and enables organisms to use matter in life processes.
What is Energy Transformation? They take place when energy changes from one form to another.
What is energy transfer? Takes place when energy changes from one form to another.
What is the Law of Conservation of Energy? States that energy cannot be created or destroyed
What is a Closed System? It does not exchange any matter with its surroundings
What is an open system? Does exchange matter with its surroundings.
What is Kinetic Energy? The energy of an object due to the objects motion.
What is Potential Energy? Energy an object has because of its position, shape or chemical position.
What is Mechanical Energy? The sum of an objects potential and kinetic energy
What is sound energy? A type of kinetic energy that results from the vibration of it particals
What is Electromagnetic Energy? Transmitted through space in the form of electromagnetic energy
What is chemical energy? Energy stored in chemical bonds that holds chemical compound together
What is Thermal Energy? The total kinetic energy of all particals in a substance measured in joules.
What is Electrical Energy? Energy of moving electrons
What is nuclear energy? The atom of the nucleus
What are three substances that can make electricity? Heat released by burning coal, wind and water
What percentage of your bodies chemical energy is used to move around? 40%
What are fuels that we pump or dig up? Fossil Fuels
Whenever energy is converted from one form to another a little bit ends up as what? Heat
What type of reaction happens when you mix baking soda and vinegar? Chemical Reaction
What type of energy do we give a bowling ball when we pull it back? Potential Energy
What energy do we give a bowling ball when we release it? Kinetic Energy
A laser converts electrical energy into heat energy by making these kind of molecules? Gas Molecules
What are the 7 forms of energy? Mechanical, Sound, Electromagnetic, Chemical, Thermal, Electrical, Nuclear
Created by: Jojo6