Choose between "plywood" and  "sand". Question: Jane's rubber ball seemed to roll faster over smooth plywood than over rougher sand. The _____ has more friction (A) plywood (B) sand
sand


(Question)
Choose between "Shawna" and  "Lynn". Question: Shawna and Lynn are on a tandem bicycle. Shawna is pedaling furiously, while Lynn is barely moving and letting Shawna do most of the work. Which of the two will show perspiration stains on her shirt first? (A) Shawna (B) Lynn
(Answer)
Shawna


Ques: Choose between "air" and  "water". Question: Milo can throw his tennis ball a greater distance through air then through water. This means the _____ is smoother (A) water (B) air
Ans: water


(Q).
Choose between "jackhammer" and  "drill". Question: A jackhammer and drill are both being used at a construction site. If Jimbo is standing closer to the jackhammer, it will sound _____ then the drill (A) quieter (B) louder
(A).
drill


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


Choose between "weigh station" and  "parking lot". Question: Driving a semi truck through a weigh station makes the tires heat up less then driving one through a parking lot. This means the semi truck must move slower through the (A) weigh station (B) parking lot
parking lot