wbtitle = "Average velocity";
lastSlide = 5;
conceptSlide = 1;
conceptSlideArray = [1];
equationSlide = 3;
equationSlideArray = [3];
derivationSlide = 0;
derivationSlideArray = [];
exampleSlide = 4;
exampleSlideArray = [4];
question = ["A plane flies Acme to Bend in 2.0 hrs, then straight back to Cote in 1.0 hr. What is its average velocity for the trip in km/h?"];
questionslide = [4];
subtitle = [""];
subtitleslide = [];
headline = [" Displacement…
",
" Displacement divided by elapsed time
",
" Δx = displacement
Δt = elapsed time
",
"
",
" "];
cardSlide = [1, 3, 4];
cardBreakAfter = [];
classSlide = ["","concept","concept","equation","example","example"];