If I1 goes to the right through R1, I2 goes to the right through ...

[tingc95]

If I₁ goes to the right through R₁, I₂ goes to the right through R₂, and I₃ goes to the right through R₃, what is the resulting equation resulting from applying Kirchhoffs loop rule for a clockwise loop around the perimeter of the circuit?
   

   
  a.
  8.0 V + I₁R₁ + I₃R₃ = 0
   
  b.
  8.0 V + I₁R₁  I₃R₃ = 0
   
  c.
  8.0 V  I₁R₁ + I₃R₃ = 0
   
  d.
  8.0 V + I₁R₁ + I₃R₃ = 0

Question 2

A swimmer swims 20 laps in a north-south facing pool in 7.00 minutes. Her first lap is toward the north. Her displacement and average velocity are
 a. 0; 0.
  b. 0; 2.38 m/s, south.
  c. 0; 2.38 m/s, north.
  d. 1 000 m, south; 2.38 m/s, south.
  e. 1 000 m, north; 2.38 m/s, north.

[leahchrapun]

Answer to Question 1

c

Answer to Question 2

a

[tingc95]

Wow, this really help

[cpetit11]

Excellent