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Author Question: An automobile traveling on a straight, level road at 25 km/h speeds up to 70 km/h in 20 s. What was ... (Read 39 times)

Zoey63294

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on: Jul 28, 2018
An automobile traveling on a straight, level road at 25 km/h speeds up to 70 km/h in 20 s. What was the magnitude of the auto's acceleration, in meters per second squared?

Question 2

In the reaction 2Al + 3F2 2AlF3, the fluorine
 a. is reduced.
  b. loses electrons.
  c. is oxidized.
  d. is the catalyst.


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mfedorka

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

0.62 m/s2

Answer to Question 2

a


Zoey63294

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Reply 2 on: Jul 28, 2018
Excellent

tranoy

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Reply 3 on: Yesterday
:D TYSM

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