Imagine an alternate universe where the value of the Planck constant is 6.62607 x 10J-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? Oclassical An alpha particle with a mass of 6.6 x 1027 15 m wide, moving at 13. km/s. kg, 8.0 x 10 quantum O classical A car with a mass of 1600. kg, 4.6 m long, moving at 91.0 km/h. O quantum O classical A grain of sand with a mass of 200 mg, 560. um wide, moving at 4.00 mm/s. O quantum O classical A ball with a mass of 150. 9, 10.9 cm wide, moving at 31.7 m/s. quantum
Imagine an alternate universe where the value of the Planck constant is 6.62607 x 10J-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? Oclassical An alpha particle with a mass of 6.6 x 1027 15 m wide, moving at 13. km/s. kg, 8.0 x 10 quantum O classical A car with a mass of 1600. kg, 4.6 m long, moving at 91.0 km/h. O quantum O classical A grain of sand with a mass of 200 mg, 560. um wide, moving at 4.00 mm/s. O quantum O classical A ball with a mass of 150. 9, 10.9 cm wide, moving at 31.7 m/s. quantum
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![Imagine an alternate universe where the value of the Planck constant is 6.62607 x 10J-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
An alpha particle with a mass of 6.6 x 1027 kg, 8.0 x 10
15 m wide, moving at 13. km/s.
O quantum
O classical
A car with a mass of 1600. kg, 4.6 m long, moving at
91.0 km/h.
O quantum
O classical
A grain of sand with a mass of 200 mg, 560. um wide,
moving at 4.00 mm/s.
unauenb O
O classical
A ball with a mass of 150. 9, 10.9 cm wide, moving at
31.7 m/s.
O quantum](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fda7221c2-a28d-4348-a627-54f6da32a4ba%2Fe5ef2316-2733-4858-af5e-5542cc19737d%2Fujakj0k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Imagine an alternate universe where the value of the Planck constant is 6.62607 x 10J-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
An alpha particle with a mass of 6.6 x 1027 kg, 8.0 x 10
15 m wide, moving at 13. km/s.
O quantum
O classical
A car with a mass of 1600. kg, 4.6 m long, moving at
91.0 km/h.
O quantum
O classical
A grain of sand with a mass of 200 mg, 560. um wide,
moving at 4.00 mm/s.
unauenb O
O classical
A ball with a mass of 150. 9, 10.9 cm wide, moving at
31.7 m/s.
O quantum
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