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Author Question: If ice were denser than water, during winter lakes and ponds would A) completely freeze B) ... (Read 133 times)

pane00

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on: Jul 27, 2018
If ice were denser than water, during winter lakes and ponds would
 
  A) completely freeze
  B) remain liquid
  C) freeze on the surface but remain liquid beneath
  D) freeze on the bottom but remain liquid at the surface

Question 2

A charged particle is injected into a uniform magnetic field such that its velocity vector is perpendicular to the magnetic field vector. Ignoring the particle's weight, the particle will
 
  A) move in a straight line.
  B) follow a spiral path.
  C) follow a circular path.
  D) move along a parabolic path.
  E) immediately stop.


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kjo;oj

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Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

B


pane00

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Reply 2 on: Jul 27, 2018
Wow, this really help

pratush dev

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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