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<div class="h3">[Tja, Watt en Water... Wat? Dat! Watte? W@? D@!.
Mijn nieuwe Apple Silicon M2-Pro blijft aangenaam koel. < 40
graden.]<br>
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<h1 class="style-scope ytd-watch-metadata"> Drs. E.I. Kipping:
'Dat of wat' </h1>
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<div id="info-container" class="style-scope ytd-watch-metadata"> <span
dir="auto" class="bold style-scope yt-formatted-string">177K
weergaven</span><span dir="auto" class="bold style-scope
yt-formatted-string"> </span><span dir="auto" class="bold
style-scope yt-formatted-string">12 jaar geleden</span> </div>
<span id="snippet-text" class="style-scope
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class="style-scope ytd-text-inline-expander">Drs. E.I. Kipping
legt Koot & Bie uit over het verschil tussen van 'wat' en
'dat'.</span></span> <br>
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<div class="h3"><a class="moz-txt-link-freetext" href="https://www.youtube.com/watch?v=GL_RGoJ7PSw">https://www.youtube.com/watch?v=GL_RGoJ7PSw</a></div>
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<div class="h3"><a class="moz-txt-link-freetext" href="https://natuurkundeuitgelegd.nl/videolessen.php?video=elektrischvermogen">https://natuurkundeuitgelegd.nl/videolessen.php?video=elektrischvermogen</a></div>
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<div class="h3">$ describe "Electric Power" en<br>
en:<br>
Electric power<br>
Electric power is the rate at which electrical energy is
transferred by an electric circuit. The SI unit of power is the
watt, one joule per second. Standard prefixes apply to watts as
with other SI units: thousands, millions and billions of watts are
called kilowatts, megawatts and gigawatts respectively.<br>
A common misconception is that electric power is bought and sold,
but actually electrical energy is bought and sold. For example,
electricity sold to consumers is measured in terms of amounts of
energy, kilowatt-hours (kilowatts multiplied by hours), and not
the rate at which this energy is transferred.<br>
Electric power is usually produced by electric generators, but can
also be supplied by sources such as electric batteries. It is
usually supplied to businesses and homes (as domestic mains
electricity) by the electric power industry through an electrical
grid.<br>
Electric power can be delivered over long distances by
transmission lines and used for applications such as motion, light
or heat with high efficiency.<br>
<a class="moz-txt-link-freetext" href="https://en.wikipedia.org/wiki/Electric_power">https://en.wikipedia.org/wiki/Electric_power</a><br>
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<div class="h3">$ describe "Watt" en<br>
en:<br>
Water<br>
Water is an inorganic compound with the chemical formula H2O. It
is a transparent, tasteless, odorless, and nearly colorless
chemical substance, and it is the main constituent of Earth's
hydrosphere and the fluids of all known living organisms (in which
it acts as a solvent). It is vital for all known forms of life,
despite not providing food energy, or organic micronutrients. Its
chemical formula, H2O, indicates that each of its molecules
contains one oxygen and two hydrogen atoms, connected by covalent
bonds. The hydrogen atoms are attached to the oxygen atom at an
angle of 104.45°. "Water" is also the name of the liquid state of
H2O at standard temperature and pressure.<br>
Because Earth's environment is relatively close to water's triple
point, water exists on Earth as a solid, liquid, and gas. It forms
precipitation in the form of rain and aerosols in the form of fog.
Clouds consist of suspended droplets of water and ice, its solid
state. When finely divided, crystalline ice may precipitate in the
form of snow. The gaseous state of water is steam or water vapor.<br>
Water covers about 71% of the Earth's surface, with seas and
oceans making up most of the water volume (about 96.5%). Small
portions of water occur as groundwater (1.7%), in the glaciers and
the ice caps of Antarctica and Greenland (1.7%), and in the air as
vapor, clouds (consisting of ice and liquid water suspended in
air), and precipitation (0.001%). Water moves continually through
the water cycle of evaporation, transpiration
(evapotranspiration), condensation, precipitation, and runoff,
usually reaching the sea.<br>
Water plays an important role in the world economy. Approximately
70% of the freshwater used by humans goes to agriculture. Fishing
in salt and fresh water bodies has been, and continues to be, a
major source of food for many parts of the world, providing 6.5%
of global protein. Much of the long-distance trade of commodities
(such as oil, natural gas, and manufactured products) is
transported by boats through seas, rivers, lakes, and canals.
Large quantities of water, ice, and steam are used for cooling and
heating in industry and homes. Water is an excellent solvent for a
wide variety of substances, both mineral and organic; as such, it
is widely used in industrial processes and in cooking and washing.
Water, ice, and snow are also central to many sports and other
forms of entertainment, such as swimming, pleasure boating, boat
racing, surfing, sport fishing, diving, ice skating, and skiing.<br>
<a class="moz-txt-link-freetext" href="https://en.wikipedia.org/wiki/Water">https://en.wikipedia.org/wiki/Water</a><br>
--<br>
[reinold@fedora bin]$ describe "Watt" en --exact<br>
en:<br>
Watt<br>
The watt (symbol: W) is the unit of power or radiant flux in the
International System of Units (SI), equal to 1 joule per second or
1 kg⋅m2⋅s−3. It is used to quantify the rate of energy transfer.
The watt is named in honor of James Watt (1736–1819), an
18th-century Scottish inventor, mechanical engineer, and chemist
who improved the Newcomen engine with his own steam engine in
1776. Watt's invention was fundamental for the Industrial
Revolution.<br>
<a class="moz-txt-link-freetext" href="https://en.wikipedia.org/wiki/Watt">https://en.wikipedia.org/wiki/Watt</a><br>
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<div class="h3">trouw.nl:</div>
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<div class="h3">Milieulast</div>
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"Omdat datacenters koeling nodig hebben, kost één chatsessie met
ChatGPT ook nog een halve liter water. "De totale impact is immens
groot en vervuilend", zegt Van Gastel.
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