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Author Question: At what temperature do all kinetic activities of matter cease? a. 0 K b. 0 C c. 32 C d. 0 ... (Read 16 times)

RODY.ELKHALIL

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on: Jul 16, 2018
At what temperature do all kinetic activities of matter cease?
 
  a. 0 K
  b. 0 C
  c. 32 C
  d. 0 F

Question 2

By which of the following means can the internal energy of a substance be increased? 1. Cooling the substance 2. Performing work on the substance 3. Heating the substance
 
  a. 2 and 3 only
  b. 1 and 2 only
  c. 2 only
  d. 1, 2, and 3


dantucker

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Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: A
The SI (Systeme Internationale) units for temperature are degrees Kelvin, with a zero point equal to absolute zero (0 K).

Answer to Question 2

ANS: A
You can increase the internal energy of an object by heating it or by performing work on it.


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