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Author Question: The following data refer to a car traveling west: t (s) 0 1 2 3 4 -------------------------- v (m/s) ... (Read 61 times)

maychende

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on: Jul 28, 2018
The following data refer to a car traveling west: t (s) 0 1 2 3 4 -------------------------- v (m/s) 30 25 20 15 10 Find the magnitude and direction of the acceleration.

Question 2

How many atoms of oxygen are contained in 44 g of carbon dioxide, CO2?
 a. 3.01  1023
  b. 12.0  1023
  c. 6.02  1023
  d. None of these


C.mcnichol98

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

5.0 m/s2, or 5.0 m/s2 east

Answer to Question 2

b


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