*Question*
Question: Shirley rolls her baseball down the path and onto the sidewalk. The muddy path makes the ball go slowly, but the baseball speeds up when it hits the icy sidewalk. This is because there is more resistance on the (A) icy sidewalk (B) muddy path.  Do not use A and B to answer the question but instead, choose between "muddy path" and  "icy sidewalk".
**Answer**
icy sidewalk

*Question*
Question: Bill drops a boulder on a tire and a mirror. The tire doesnt break but the mirror does. the mirror is (A) less flexible (B) more flexible  Do not use A and B to answer the question but instead, choose between "mirror" and  "tire".
**Answer**
mirror

*Question*
Question: The trunk on the old tree was much thicker than the trunk on the new tree so it was a (A) stronger tree (B) weaker tree  Do not use A and B to answer the question but instead, choose between "Tree trunk on old tree" and  "Tree trunk on young tree".
**Answer**
Tree trunk on old tree

*Question*
Question: Sue is in the airport terminal waiting for her flight to board and watching the planes as they fly in. She sees a plane a good distance from the airport flying closer and a few minutes later that same plane lands and pulls up to the terminal outside. When will the plane look like it has less size? (A) when it's off in the distance (B) when it right outside the terminal.  Do not use A and B to answer the question but instead, choose between "plane off in the distance" and  "plane approaching terminal".
**Answer**
plane off in the distance