energy conversions. sun shining on plants electromagnetic energy is converted into chemical energy...
TRANSCRIPT
![Page 1: Energy Conversions. Sun shining on plants Electromagnetic energy is converted into chemical energy of the ‘food’ made by the plant and also the ‘burnable’](https://reader036.vdocuments.us/reader036/viewer/2022062515/56649cf75503460f949c6d82/html5/thumbnails/1.jpg)
Energy Conversions
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Sun shining on plants
Electromagnetic energy is converted into chemical energy of the ‘food’ made by the plant and also the ‘burnable’ plant material.
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Car movingGasoline (chemical energy)
transfers to mechanical energy some electrical and much thermal energy.
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Fan turning
• Electrical energy is converted to mechanical energy and thermal energy.
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Persons running
• Chemical energy (food) is converted to mechanical energy and thermal energy.
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Lamp shining.
• Electrical energy is converted to electromagnetic light waves and thermal energy.
All these colors are in visible white light.
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Candle burning
• Chemical energy (wick and wax) are converted to electromagnetic light waves and thermal energy.
lipid
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Dam and water
• Mechanical energy is converted to electrical energy and thermal energy.
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toaster
• Electrical energy is converted to electromagnetic light waves and thermal energy.
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Flowing river• Mechanical energy is
converted to thermal energy.
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Water windmill
• Mechanical energy changes direction to continue mechanical energy but with the loss of thermal energy.
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• Mechanical energy is converted to electrical energy and thermal energy.
Windmill turbine
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Solar panels
• Electromagnetic energy is converted to electrical energy and thermal energy.
Our solar panels on Schweitzer.
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Venus Fly Trap
• Electromagnetic energy is converted to chemical energy.
• Then chemical energy is converted to mechanical energy and thermal energy.
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• Chemical energy from the food is converted to mechanical energy and thermal energy.
Animals running
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Fish swimming
• Chemical energy from the food is converted to mechanical energy and thermal energy.
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Tractor plowing field
• Chemical energy from the diesel is changed to mechanical energy and thermal energy.
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Steam turbine
• Chemical energy of fuel converts to thermal energy that moves water into mechanical energy which turns magnets to move electrons (that is: make electrical energy) and thermal energy.
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Airplane flying
Chemical energy (airplane fuel) is converted to mechanical energy and thermal energy.
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Nuclear power plant
• Nuclear fission is converted to thermal energy which moves water (steam) as mechanical energy, which turns magnets to make electrical energy and thermal energy.
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Fire fly or any other luminescent organism
• Chemical energy is converted into electromagnetic (light waves) and thermal energy.
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Rechargeable batteries being recharged
• Electrical energy is being converted into some chemical energy and thermal energy….but not all the chemical reactants respond over time.
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Old fashioned Saw MILL
• Mechanical energy from the river transfers in direction to continue mechanical energy and thermal energy.
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Refrigerator
• Electrical energy is converted into mechanical energy and thermal energy.
• The pump ‘compresses’ the coolant so it can then ‘decompress’ under the refrigerator to release its heat that it pickup from the warm food we placed inside.
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Flag blowing in wind
• Mechanical energy is converted to another material (mechanical) and releases some thermal energy.