ℹ️ Energy facts
Air pollution comes from many sources. Global warming is the rise in the temperature of the earth at an abnormally fast rate
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Автор: energyadmin
🌤 Global warming facts
Global warming is when the earth heats up (the temperature rises). It happens when greenhouse gases (carbon dioxide, water vapor, nitrous
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📱 Teens use apps to keep secrets – see the top 12 hidden apps
Yes, they are.The newest smart privacy technologies allow them to do that. See how it is possible.All of these apps
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🪄🔥 Magic heat properties
Heat is a kind of energy that makes things warm or hot. It’s like an invisible force that can change
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🌡 Third law of thermodynamics
It’s about absolute zero temperature. Absolute zero (about -273 C) is the lowest possible temperature. The third law of thermodynamics
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Second law of thermodynamics
It’s about entropy. The entropy is a measure of a system’s energy that is unavailable for work, or of the
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First law of thermodynamics
First law of thermodynamics is about the conservation of energy. The first law of thermodynamics says:Energy can be changed from one
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Zeroth law of thermodynamics
The Zeroth Law of Thermodynamics is about the equilibrium. The zeroth law of thermodynamics states that if two bodies are each in
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🔋 Fuel cells
A fuel cell is an electrochemical cell that converts a source fuel into an electric current. It generates electricity inside a cell
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🌬 Wind turbines (windmills)
Wind turbines work because they slow down the speed of the wind. The wind flows over the airfoil shaped blades
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