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Author Question: Precipitation in the form of rain or snow can result from a)the curving of wind direction by the ... (Read 77 times)

vicky

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on: Jul 28, 2018
Precipitation in the form of rain or snow can result
  from
  a)the curving of wind direction by the Coriolis Effect.
  b)descending air due to vertical thermal circulations.
  c)air that is heated by solar insolation above its dew point.
  d)warm air flowing up and over cooler air where two air masses meet.

Question 2

A spring (k = 200 N/m) is suspended with its upper end supported from a ceiling. With the spring hanging in its equilibrium configuration, an object (mass = 2.0 kg) is attached to the lower end and released from rest. What is the speed of the object after it has fallen 4.0 cm?
 a. 90 cm/s
  b. 79 cm/s
  c. 96 cm/s
  d. 83 cm/s
  e. 57 cm/s


aadams68

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

d

Answer to Question 2

b


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