Question: Mythbusters checked the resistance of a bullet. When they fired it, they found that there is higher friction in (A) Air (B) Water. Do not use A and B to answer the question but instead, choose between "water" and "air".
air

(Question)
Question: Mike knows that his floor has less friction then his lap. An apple seed fell from the apple he was eating and rolled across his lap before falling to the floor and rolling around there. Which surface did the apple seed roll slower on? (A) lap (B) floor Do not use A and B to answer the question but instead, choose between "floor" and "lap".
(Answer)
floor

Ques: Question: A star has a greater mass then a planet. This means the (A) star (B) planet emits a stronger gravitational field Do not use A and B to answer the question but instead, choose between "star" and "planet".
Ans: star

(Q).
Question: Milo has always known that packed snow is smoother than loose snow because he rides his sleigh a lot. This information has led him to believe that his sleigh will experience more friction over the (A) packed snow or (B) loose snow Do not use A and B to answer the question but instead, choose between "packed snow" and "loose snow".
(A).
loose snow

Ques:Question: Tandy discovered that air is smoother than water by using his fan in both substances. His fan heated up more in the (A) air (B) water Do not use A and B to answer the question but instead, choose between "air" and "water".

Ans:water

Question: Howard needed a new bed frame. He needed one that would hold a lot of weight. Howard made sure that the frame was (A) thick (B) thin. Do not use A and B to answer the question but instead, choose between "thick frame" and "thin frame".
thick frame