A 25-N force is needed to move an object with a constant velocity ...

[newbem]

A 25-N force is needed to move an object with a constant velocity of 2.0 m/s. What power must be delivered to the object by the force?
 
  A)
 
  0.50 W
 
  B)
 
  1.0 W
 
  C)
 
  5.0 W
 
  D)
 
  50 W
 
  E)
 
  100 W

Question 2

If a point charge is located at the center of a cube and the electric flux through one face of the cube is 5.0 Nm2/C, what is the total flux leaving the cube?
 
  A)
 
  20 Nm2/C
  B)
 
  30 Nm2/C
  C)
 
  5.0 Nm2/C
  D)
 
  25 Nm2/C
  E)
 
  1 Nm2/C

[abctaiwan]

Answer to Question 1

D

Answer to Question 2

B

[newbem]

Thanks for the timely response, appreciate it

[yeungji]

Excellent