Imagine an alternate universe where the value of the Planck constant is 6.62607 × 10¯² J.s. In that universe, which of the following objects would require quantum mechanics to describe, that is, would show both particle and wave properties? Which objects would act like everyday objects, and be adequately described by classical mechanics? object quantum or classical? O classical A raindrop with a mass of 12.0 mg, 2.6 mm wide, moving at 7.2 m/s. O quantum classical An alpha particle with a mass of 6.6 x 1027 kg, 8.0 x 1o 15 m wide, moving at 16. km/s. quantum classical A turtle with a mass of 390. g, 28. cm long, moving at 2.9 cm/s. quantum O classical A bacterium with a mass of 1.0 pg, 8.0 um long, moving at 10.00 um/s. O quantum O O

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Imagine an alternate universe where the value of the Planck constant is 6.62607 × 10¯² J.s.
In that universe, which of the following objects would require quantum mechanics to describe, that is, would show both particle and wave properties? Which
objects would act like everyday objects, and be adequately described by classical mechanics?
object
quantum or classical?
O classical
A raindrop with a mass of 12.0 mg, 2.6 mm wide, moving
at 7.2 m/s.
O quantum
O classical
An alpha particle with a mass of 6.6 x 10 27 kg, 8.0 x 10-
15
m wide, moving at 16. km/s.
O quantum
O classical
A turtle with a mass of 390. g, 28. cm long, moving at 2.9
cm/s.
quantum
O classical
A bacterium with a mass of 1.0 pg, 8.0 µm long, moving
at 10.00 um/s.
O quantum
Transcribed Image Text:Imagine an alternate universe where the value of the Planck constant is 6.62607 × 10¯² J.s. In that universe, which of the following objects would require quantum mechanics to describe, that is, would show both particle and wave properties? Which objects would act like everyday objects, and be adequately described by classical mechanics? object quantum or classical? O classical A raindrop with a mass of 12.0 mg, 2.6 mm wide, moving at 7.2 m/s. O quantum O classical An alpha particle with a mass of 6.6 x 10 27 kg, 8.0 x 10- 15 m wide, moving at 16. km/s. O quantum O classical A turtle with a mass of 390. g, 28. cm long, moving at 2.9 cm/s. quantum O classical A bacterium with a mass of 1.0 pg, 8.0 µm long, moving at 10.00 um/s. O quantum
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