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Author Question: Heat transfer from hot or cold liquids in a thermos bottle is prevented by ______________. a. ... (Read 189 times)

savannahhooper

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on: Jul 28, 2018
Heat transfer from hot or cold liquids in a thermos bottle is prevented by ______________.
 a. convection
  b. conduction
  c. radiation
  d. all of these

Question 2

A proton and an antiproton each with total energy of 400 GeV collide head-on. What is the total energy (particles + energy) released?
 a. zero
  b. 400 Gev
  c. 800 GeV
  d. 1 600 GeV
  e. 2 400 GeV


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Dominic

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

d

Answer to Question 2

c


savannahhooper

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Reply #2 on: Jul 28, 2018
Thanks


Dominic

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Reply #3 on: Jul 28, 2018
Welcome :)


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