Based on Shapley's determination of the center of the galaxy, the Sun is located ____
a. in the galactic halo
b. near the center of the galaxy
c. at the edge of the galactic bulge
d. in the middle portion of the galactic disk
e. at the outer edge of the galactic disk
d
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Where is your weight less but your mass is the same.
What will be an ideal response?
The term weather refers to the atmospheric conditions of the ______________
Fill in the blank(s) with correct word
A 900-N person is standing on snowshoes. Each snowshoe has area 2500 cm2 and has negligible weight. What pressure does this person's exert on the snow due to his interaction with Earth?
A) 0.18 N/m2 B) 0.36 N/m2 C) 1800 N/m2 D) 3600 N/m2
In a double-slit interference experiment, a wave from one slit arrives at a point on a screen one wavelength behind the wave from the other slit. What is observed at that point?
a. dark fringe b. bright fringe c. multicolored fringe d. gray fringe, neither dark nor bright