Here's a logic test: Sliding a hair brush across a sandy floor makes the brush heat up less then sliding it across a gritty floor. This means the _____ is the smoothest surface (A) sandy floor (B) gritty floor Choose the answer between "sandy floor" and "gritty floor".
sandy floor

Here's a logic test: Shooting a basketball into a cloth hoop makes the basketball heat up less then shooting it through a chain hoop. This means the _____ has more resistance (A) cloth hoop (B) chain hoop Choose the answer between "cloth hoop" and "chain hoop".
chain hoop

Here's a logic test: Matt is heavy, Dean is slim. Both are racing for several laps. The person who gains speed slowest is likely (A) Matt (B) Dean Choose the answer between "heavy person" and "slim person".
heavy person

Here's a logic test: Clark just brought an icicle in from outside and is trying to melt it by rubbing it against two different places in his house. The first place is his granite counter-top, which has no bumps or cracks in it. The second place is against the rough carpet in his living room. Which surface will melt the ice faster? (A) counter-top (B) carpet Choose the answer between "counter-top" and "carpet".
carpet