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Energy
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Energy can be broken up into 6 types
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Mechanical Energy Energy an object has because of its motion or position
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Thermal (or Heat) Energy
Energy a substance has based on the movement of its particles
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Electromagnetic Energy
Energy carried by electromagnetic waves (light, x-rays, radio waves, etc.)
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Electrical Energy Energy produced by the flow of electric charges
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Chemical Energy Energy stored in chemical bonds
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Nuclear Energy Energy contained within the nucleus of an atom
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These types can be broken into 2 Forms
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Potential Energy: Stored energy an object could potentially have
Kinetic Energy: Energy an object has because it is moving
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Law of Conservation of Energy
Energy cannot be created nor destroyed, but only transferred from one type or system to another
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Taking a closer look at some of those types of energy…
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Thermal (or Heat) Energy
Temperature: a measure of how fast the particles are moving in a substance What is temperature measured in? Heat: the transfer of thermal energy between substances at different temperatures
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Energy Transfer Hot Cold Temperature naturally wants to equalize
Heat will flow from warmer to cooler objects until temperatures are equal Hot Cold
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3 Types of Energy Transfer
Conduction:
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3 Types of Energy Transfer
Convection:
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3 Types of Energy Transfer
Radiation:
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