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Author Question: A star with a mass of 10 to 20 solar masses will produce a(n) _______________ remnant after a ... (Read 34 times)

saraeharris

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on: Jul 27, 2018
A star with a mass of 10 to 20 solar masses will produce a(n) _______________ remnant after a supernova explosion.
 
  Fill in the blank(s) with correct word

Question 2

Eratosthenes used simple geometry to determine the distance between Alexandria to Syene so that he could calculate Earth's_______________.
 
  Fill in the blank(s) with correct word


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beccamahon

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Reply #1 on: Jul 27, 2018
Answer to Question 1

neutron star

Answer to Question 2

circumference, radius


saraeharris

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Reply 2 on: Jul 27, 2018
Excellent

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Reply 3 on: Yesterday
:D TYSM

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Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

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Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

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To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

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Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

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