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KE

Kinetic Energy

QuestionAnswer
How mass impacts KE The amount of kinetic energy that it possesses depends on how much mass is moving and how fast the mass is moving.
How speed impacts KE The Faster an object moves, the greater it's KE
How to calculate KE .5*m*v²
How to calculate work W=F*d
How positions (height) and composition impact PE (Potential Energy) Height directly affects potential energy, the higher an object is lifted, the greater its potential energy becomes.
How to calculate GPE (gravitational potential energy) GPE = m⋅g⋅h-----------------g=9.8 on earth
Which objects have more or less GPE (and why) The amount of gravitational potential energy an object has on Earth depends on its: mass and height above the ground.
Know the difference between energy transfer and energy transformation. Energy transfer refers to the movement of energy from one place to another, while energy transformation involves changing energy from one form to another.
Know what the Law of Conservation of Energy means The law of conservation of energy is a physical law that states that the total energy of an isolated system is a constant, although energy can change forms. In other words, energy is conserved over time.
Understand the direction in which heat/thermal energy travels Hot to cold
Define thermal energy Thermal energy is the energy due to the motion of atoms and molecules in a substance.
Define 'heat' the quality of being hot, high temperature:
Define temperature the degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch.
Know the factors that affect the thermal energy in an object. Temperature, pressure, and surface area
Created by: Arone1
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