Ques:Choose between "laminate floor" and  "tile floor". Question: Jane's caster wheel experiences low friction when rolling across a laminate floor and high friction when rolling across a tile floor. Because of this, she knows that the _____ is smoother (A) laminate floor (B) tile floor

Ans:laminate floor
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Ques:Choose between "door knob" and  "grab bar". Question: A leather glove sliding along a door knob doesn't experience as much friction as one sliding along a grab bar. Which surface will let the glove slide a greater distance? (A) door knob (B) grab bar

Ans:door knob
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Ques:Choose between "wide rope" and  "thin rope". Question: Tony needs to use a really strong rope to pull his friend out of a tunnel. When choosing which rope to use, Tony will therefore pick out the (A) thin rope (B) wide rope

Ans:thin rope
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Ques:Choose between "dryer" and  "ironing board". Question: Mike's dryer made his lint ball heat up more when it rolled around on top of it then when the lint ball rolled around on his ironing board. This means the lint ball rolled faster on the (A) dryer (B) ironing board

Ans:
ironing board
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