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The Spool Racers lab is a fun lab that reinforces the principles related to the scientific method. Students will create "spool racers" with spools, rubber bands, toothpicks, and washers.
Page 1 - Assembly instructions along with hypothesizing, observing, inferring, and investigation questions
Page 2 - Spool racer lab report
Page 3 - Spool racer experimental design 4 question strategy sheet
Page 4 - Grading rubric
Page 5 - Graph paper page for double bar graph required information