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Author Question: A key is placed in a hot oven and warmed to 100C. As a result a. the hole in the key becomes ... (Read 28 times)

javeds

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on: Jul 28, 2018
A key is placed in a hot oven and warmed to 100C. As a result
 a. the hole in the key becomes smaller
  b. the key is bent into an arc
  c. the key becomes longer
  d. all of the above

Question 2

A bimetallic strip is formed from two materials that have different
 a. coefficients of linear expansion
  b. heat capacities
  c. calories
  d. phase transitions
  e. relative humidities


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firehawk60

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

C

Answer to Question 2

A


javeds

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Reply #2 on: Jul 28, 2018
Thanks


firehawk60

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


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