a bus that operates using electricity from overhead wires rather than an internal combustion engine
trolejbus, autobus elektryczny
to operate using a specific energy source
działać na, pracować na
a source of power used for lighting, heating, and operating machines
elektryczność
the energy that is obtained through different means, such as electrical or solar, to operate different equipment or machines
energia, moc
a long and thin piece of metal that carries an electric current
drut, kabel
to make or design something that did not exist before
wynaleźć, stworzyć
as time passes or progresses
z czasem, w miarę upływu czasu
the most important thing that is said or done which highlights the purpose of something
punkt, główna myśl
a liquid used by cars, trucks, etc. as a fuel
benzyna, paliwo
a heavy mineral oil used as fuel in diesel engines
paliwo diesel, olej napędowy
a change in water, air, etc. that makes it harmful or dangerous
zanieczyszczenie, skażenie
the natural world around us where people, animals, and plants live
środowisko
producing or having a lot of loud and unwanted sound
hałaśliwy, głośny
the curve theoretically assumed by a perfectly flexible and inextensible cord of uniform density and cross section hanging freely from two fixed points
krzywa łańcuchowa, katenoida
the structure that creates the outer top part of a vehicle, building, etc.
dach, pokrycie
to be joined or linked together
łączyć, połączyć
electrical energy used to light, heat, and run devices
prąd, energia
an object that turns chemical energy to electricity to give power to a device or machine
bateria, akumulator
an intangible difficulty or challenge that must be overcome
trudność, wyzwanie
a disruption or complete loss of electrical supply to a particular area
awaria zasilania, przerwa w dostawie prądu
a fixed way between two places, along which a bus, plane, ship, etc. regularly travels
trasa, droga
