If the plane of the Earth's equator were not tilted with respect to the ecliptic plane
a. the daylight period of Earth would be the same year-round.
b. there would be no seasonal changes.
c. Earth's poles would not experience six month long nights.
d. All of the above
D
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How many unique quantum states correspond to the lowest possible energy level of an electron in the hydrogen atom?
A) 3 B) 0 C) 1 D) 4 E) 2
__________ results because the speed of light in a transparent medium varies with frequency
Fill in the blank(s) with correct word
The melting point of aluminum is 660°C, the latent heat of fusion is 4.00 × 105 J/kg, and its specific heat is 900 J/(kg K). 300 kJ of heat are added to 442 g of aluminum at 100°C, what is the final state of the system?
What will be an ideal response?
Fluorescence is the decay of an excited state is less than _________ seconds with the emission of a photon.
Fill in the blank(s) with the appropriate word(s).