The change in electric potential energy, Ub - Ua, is the work ...

[09madisonrousseau09]

The change in electric potential energy, Ub - Ua, is the work done on a charge by the electric force as it moves from point a to point b.
 
  Indicate whether the statement is true or false

Question 2

An object is thrown upwards with a speed of 14 m/s. How long does it take to reach a height of 5.0 m above the projection point while descending?
 
  A)
 
  0.42 s
 
  B)
 
  1.2 s
 
  C)
 
  2.4 s
 
  D)
 
  3.1 s
 
  E)
 
  4.2 s

[lolol]

Answer to Question 1

FALSE

Answer to Question 2

C

[09madisonrousseau09]

Thanks for the timely response, appreciate it

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Gracias!