A diatomic has a moment of inertia of 7.73 × 10-45 kg? m2. What is its rotational energy in the quantum state characterized by l = 2? (h = 6.626 × 10-34 J ? s, h = 1.055 × 10-34 J ? s, 1 eV = 1.60 × 10-19 J)
A) 87.1 µeV B) 27.0 µeV C) 72.2 µeV D) 587 µeV E) 22.7 µeV
B
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The center of mass of an object must always be located where the physical material of the object is located
Indicate whether the statement is true or false
If you add 1.33 MJ of heat to 500 g of water at 50°C, what is the final temperature of the steam? The latent heat of vaporization of water is 22.6 × 105 J/kg. The specific heat of steam is 2010 J/(kg K)
A) 100°C B) 112°C C) 123°C D) 147°C E) 195°C
In a RLC circuit, the values of the inductance and capacitance are both halved. As a result of this change, the resonance frequency of the circuit is
A) twice the original value. B) reduced to one-half the original value. C) reduced to one-fourth the original value. D) the same as before. E) four times the original value.
The large, central portion of a swirling solar nebula is called a(n) ______________
Fill in the blank(s) with correct word