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Author Question: The force required to move a 90.0 kg object in a 85.0 m circle at a constant speed of 8.10 m/s is ... (Read 125 times)

bb

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on: Jul 28, 2018
The force required to move a 90.0 kg object in a 85.0 m circle at a constant speed of 8.10 m/s is
 a. 0.0 N
  b. 69.5 N
  c. 0.77 N
  d. 8.58 N

Question 2

Complete and balance the equation: Al + HCl  ___________________ _
 Fill in the blank(s) with correct word


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whitcassie

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

b

Answer to Question 2

2Al + 6HCl  2AlCl3 + 3H2


bb

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Reply #2 on: Jul 28, 2018
Thanks


whitcassie

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Reply #3 on: Jul 28, 2018
Welcome :)


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