Choose between "air" and "sand". Question: The torpedo soared through the air quicker than through sand because it has (A) less friction (B) more friction
air

(Question)
Choose between "beach" and "road". Question: Mike generates more heat riding his bike over the beach then over the road. This means that riding over the _____ allows him to ride quicker (A) beach (B) road
(Answer)
road

Ques: Choose between "kitchen counter" and "office desk". Question: Jill found that her mug had a more silky glide when moved across the kitchen counter versus doing the same thing across the office desk. Clearly there was considerably less friction on (A) the office desk. (B) the kitchen counter
Ans: office desk

(Q).
Choose between "Higher jumping ability" and "Lower jumping ability". Question: Due to its much weaker gravity, astronaut Kevin is thrilled to discover that he can jump much higher on the moon than he ever could when on Earth. Judging from Kevin's exploits, which of the following is true? (A) Earth has less mass (B) The moon has less mass
(A).
Lower jumping ability

Ques:Choose between "tile floor" and "shag carpet". Question: Tanner is playing with his toy jeep. He pushes the toy jeep across the shag carpet and the jeep barely moves. Then Tanner pushes the toy across the tile floor and it moves very quickly. The toy jeep went faster on the tile floor because the tile floor has (A) more resistance (B) less resistance.

Ans:shag carpet

Choose between "cave" and "tunnel". Question: A tiger walking around in a cave feels his paws heat up less then one walking around in a tunnel. This means the (A) cave is more rough (B) tunnel is more rough
tunnel