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Author Question: When you lift a 12. ounce beverage can from the table top to your mouth, you do approximately how ... (Read 84 times)

123654777

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on: Jul 27, 2018
When you lift a 12. ounce beverage can from the table top to your mouth, you do approximately how much work?
 
  A) 1 Calorie
  B) 1 Watt
  C) 1 Kw-h
  D) 1 Joule
  E) 1 erg

Question 2

Barbara travels 20. km Northward, then travels 40. km Eastward, then continues for 50. km in a Southward direction. What displacement will now take her back to her initial position?
 
  A) 30. km Westward + 40. km Northward
  B) 50. km Northwest
  C) 40. km Westward + 30. km Northward
  D) 30. km Northward + 30. km Westward
  E) 40. km Eastward + 30. km Southward


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jennafosdick

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

D

Answer to Question 2

C


123654777

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

kthug

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Reply 3 on: Yesterday
Excellent

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