The fundamental nuclear reaction occurring in the core of the Sun is ________
A) nuclear fusion of helium into carbon B) nuclear fusion of hydrogen into helium
C) radioactive decay D) nuclear fission
B
Physics & Space Science
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Which moon of the Jovian planets has a thick, hazy atmosphere?
a. Io b. Triton c. Europa d. Titan
Physics & Space Science
Diffraction Gratings: Monochromatic light of wavelength 500 nm is incident normally on a diffraction grating. If the third-order maximum of the diffraction pattern is observed at 32° from the centerline, what is the distance between the slits of the grating?
A. 0.93 ?m B. 1.4 ?m C. 2.8 ?m D. 8.5 ?m
Physics & Space Science
The greenhouse effect raises Earth's surface temperature by roughly
a. 0 K. b. 0.35 K. c. 3.5 K. d. 35 K. e. 350 K.
Physics & Space Science
True or False? An object with constant nonzero acceleration can never stop and remain at rest
1.False 2.True
Physics & Space Science