These objects are no longer considered a good explanation for the dark matter in the halo
A) WIMPs
B) MACHOs
C) black holes
D) clouds of cool, neutral hydrogen
E) brown dwarfs
D
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A series LC circuit contains a 100-mH inductor, a 36.0-mF capacitor and a 12-V battery. The period of the electromagnetic oscillations in the circuit is
A. 0.0227 s. B. 0.377 s. C. 2.26 s. D. 105 s. E. 1750 s.
Potential: If a Cu2+ ion that is initially at rest accelerates through a potential difference of 12 V without friction, how much kinetic energy will it gain? (e = 1.60 × 10-19 C)
A. 3.0 eV. B. 6.0 eV. C. 12 eV. D. 24 eV.
The term ______________ refers to the way in which a mineral breaks into splinters, irregularly shaped pieces, or shell-shaped surfaces
Fill in the blank(s) with correct word
A lunar eclipse does not occur at every full moon because
What will be an ideal response?