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Author Question: Which of the following is a unit of power? a. Btu b. kilowatt c. kilowatt-hour d. joule e. ... (Read 81 times)

Coya19@aol.com

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Which of the following is a unit of power?
 a. Btu
  b. kilowatt
  c. kilowatt-hour
  d. joule
  e. horsepower per hour

Question 2

Two cars are traveling around identical circular racetracks. Car A travels at a constant speed of 20 m/s. Car B starts at rest and speeds up with constant tangential acceleration until its speed is 40 m/s. When car B has the same (tangential) velocity as car A, it is always true that:
 a. it is passing car A.
  b. it has the same linear (tangential) acceleration as car A.
  c. it has the same centripetal acceleration as car A.
  d. it has the same total acceleration as car A.
  e. it has traveled farther than car A since starting.



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daiying98

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Answer to Question 1

b
CHAPTERS 4 AND 5: HEAT

Answer to Question 2

C




Coya19@aol.com

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Reply 2 on: Jul 28, 2018
Gracias!


raili21

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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