WONDER #1320: How Does a Plasma Ball Work?
Question 1 of 3
Who invented the plasma ball?
- Nikola Tesla
- Bob Barker
- Pete Plasma
- Bill Parker
Question 2 of 3
<p class=\"FreeForm\">A fourth state of matter, separate from solids, liquids, and gases, is called what?</p>
Question 3 of 3
Which of the following is NOT a noble gas often used in plasma balls?
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