Physics, 27.01.2020 21:31 dkhakdoust
The element in an incandescent light bulb that releases light energy is? a- a phosphor, b- mercury vapor, c- a thin tungsten filament, d- a thick tungsten filament
Answers: 3
Physics, 22.06.2019 08:00
If a substance is in the gas phase, which of qualities of the gas will stay constant? a: volume b: mass c: shape d: position of particles
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Which of the following statements correctly describes a transformer?
Answers: 3
Physics, 23.06.2019 01:30
The field lines around one end of a bar magnet are shown below based on the diagram, what can you conclude about the pole of the magnet? a.is a south pole because the field hnes spread out from this end b.a north pole because the field lines spread out from this end c.a nouth pole because the field lines enter the magnet at this end d.is a north pole because the field lines enter the magnet at this end
Answers: 1
The element in an incandescent light bulb that releases light energy is? a- a phosphor, b- mercury...
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