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Author Question: A superconducting wire's chief characteristic is which of the following? a. no resistance c. an ... (Read 111 times)

jon_i

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on: Jul 28, 2018
A superconducting wire's chief characteristic is which of the following?
 a. no resistance
  c. an extremely great length
  b. a large cross sectional area
  d. an extremely high temperature

Question 2

An ice cube with a small solid steel sphere frozen inside floats in a glass of water filled to the brim. What happens to the level of water in the glass as a result of the ice melting?
 a. It goes up, overflowing.
  b. It stays the same.
  c. It goes down.
  d. It depends on air pressure, thus the answer is indeterminate.


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l.stuut

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

A

Answer to Question 2

C


jon_i

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Reply 2 on: Jul 28, 2018
Wow, this really help

nanny

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

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