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What is the definition of energy
The ability to do work, cause change, and the ability to move an object
What is kinetic energy
Kinetic energy is the energy of motion
More mass and ____ increases kinetic energy
Speed
Does a baseball that was pitched fast have more kinetic energy or less than a baseball that was pitched slowly
The fast pitched has more kinetic energy than the slow pitched
What is potential energy?
Stored energy
Gravitational potential energy depends on how heavy the object is. If it is bigger, it will have more
True or False?
True
What is elastic potential energy?
objects that can be stretched or compressed
What is the law of conservation of energy?
Energy was never created nor destroyed, it is o ly transferred
What is thermal energy?
It is the total kinetic and potential energy in an object
Temperature is the amount of potential energy in a substance
True or false
False, Temperature is the average kinetic energy in an object
how does solid go to gas
Sublimation
How does liquid go to solid
freezing
how does gas go to liquid
condensation
When Solid goes to gas, is heat being absorbed or released.
Heat is being absorbed
What is evaporation?
When liquid goes to gas