New figures for ch 8 quizzes.

content/oscillations.md

@@ -111,9 +111,9 @@ with open("./quizes/chapter9/c9q1.json", "r", encoding="utf-8") as f:
 
 display_quiz(questions, shuffle_answers=False)
 ```
-```{figure} images/quizes/c9q1_energyandequilibrium.png
+```{figure} images/quizes/c9q1_energyandequilibrium.svg
 :name: fig:c9q1_energyandequilibrium
-:width: 300px
+:width: 400px
 ```
 
 ```{code-cell} ipython3
@@ -127,9 +127,9 @@ with open("./quizes/chapter9/c9q2.json", "r", encoding="utf-8") as f:
 
 display_quiz(questions, shuffle_answers=False)
 ```
-```{figure} images/quizes/c9q2_generaloscillator.png
+```{figure} images/quizes/c9q2_generaloscillator.svg
 :name: fig:c9q2_generaloscillator
-:width: 300px
+:width: 400px
 ```
 
 (sec:dampedoscillator)=

content/quizes/chapter9/c9q3.json

 [
      {
-         "question": "For a given damped oscillator, we have<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$m = 1.0$ kg, $k = 10.0$ N/m, and $\\gamma = 10.0$ kg/s<br/ >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$m \\ddot{x} = -kx - \\gamma \\dot{x}$<br/ >Which force dominates the motion?",
+         "question": "For a given damped oscillator, we have<br />&emsp;$m \\ddot{x} = -kx - \\gamma \\dot{x},$<br/ >with $m = 1.0$ kg, $k = 10.0$ N/m, and $\\gamma = 10.0$ kg/s.<br/ >Which force dominates the motion?",
          "type": "multiple_choice",
          "answers": [
              {