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Author Question: A body on the surface of the earth weighs 400 lb. The radius of the earth is about 4,000 miles. If ... (Read 103 times)

iveyjurea

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on: Jul 28, 2018
A body on the surface of the earth weighs 400 lb. The radius of the earth is about 4,000 miles. If this same body were placed on a 4,000 mile high tower, its weight would be __________.
 Fill in the blank(s) with correct word

Question 2

The proton is made of two up quarks and a down quark. What three quarks form a lambda (baryon number +1, strangeness -1, and electric charge 0)?
 a. sdd
  b. sud
  c. suu
  d. uud
  e. udd


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carlsona147

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Reply #1 on: Jul 28, 2018
Answer to Question 1

100 lb

Answer to Question 2

b


iveyjurea

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Reply 2 on: Jul 28, 2018
Gracias!

xiazhe

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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