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Energy questions

QuestionAnswer
What is kinetic energy energy due to an objects motion
What is potential energy energy on an objects postion
What is friction a property that causes an object to resist being moved across eachother
What are energy transformations when energy changes from one form to another
Give an example of an energy transformation Chemical to mechanical energy
What is energy the ability to do work
what is the law of conservation of energy when energy cannot be created or destroyed
give an example of an energy form (mechanical,sound ,electromagnetic, chemical thermal, eletrical, nuclear) any of them will work
what are the forms of energy mechanical,sound ,electromagnetic, chemical thermal, eletrical, nuclear
what is an open system when energy can be transferred in or out
what is a closed system when energy can not be transferred in or out
what is mechanical energy the sum of kinetic and potential energy
what is sound energy the vibration of particles
what is electromagnetic energy energy traveled through space in electromagnetic waves
what is chemical energy energy stored in chemical bonds that holds chemical bonds together
what is thermal energy energy due to the motion of it's molecules
what is electrical energy energy of moving electrons
what is nuclear energy the source of the nucleous of an atom
what tool do you use to measure friction a spring scale
what is the difference between nonrenewable and renewable renewable- can be replenished in a short period of time nonrenewable- takes a very long time to replenish
what are 4 factors that affect friction and the amount of heat it generates high pressure, large surfaces, rough surfaces, soft material
give 3 examples of lubricants grease, oil, and candle wax
what is energy transfer the movement of energy from one object or system to another
Created by: ECOOK
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