Refer to the H-R diagram above that shows the life track of a 1-solar-mass star, with various stages labeled with Roman numerals. After all its life stages are completed, the remaining core of this star will be left behind as
A) a white dwarf made primarily of carbon and oxygen.
B) a white dwarf made primarily of hydrogen.
C) a neutron star.
D) a black hole.
E) a supernova.
A) a white dwarf made primarily of carbon and oxygen.
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A. in the disk B. in the bulge C. in the halo
A narrow slit is illuminated with sodium yellow light of wavelength 589 nm. If the central maximum extends to ±30.0°, how wide is the slit?
a. 0.500 mm b. 2.20 × 10^-6 m c. 3.33 × 10^-5 m d. 1.18 mm e. 5.89 mm
A wood stove in the corner of a cabin causes the entire cabin to become heated. This is an example of __________
Fill in the blank(s) with correct word
A Hooke's law spring is compressed a distance d and is used to launch a particle of mass m vertically to a height h above its starting position. Under double the compression, the spring is now used to launch a particle of mass 2m. How high does the second mass rise above its starting position?
a. h b. 2h c. 3h d. 4h