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Author Question: Which expands more when the temperature is increased? Equal volumes of A) iron. B) wood. C) ice ... (Read 178 times)

serike

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on: Jul 29, 2018
Which expands more when the temperature is increased? Equal volumes of
 
  A) iron.
  B) wood.
  C) ice water.
  D) helium.
  E) all expand the same

Question 2

When most substances are heated, molecules inside move faster and occupy more space, which results in thermal
 
  A) bending.
  B) expansion.
  C) contraction.
  D) heat.


jrpg123456

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


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