Ques:Choose between "concrete floor" and "grass". Question: A worker pushes a wheeled dolly over a patch of grass into a building and then pushes the dolly on the concrete floor inside the building. She notices the dolly moves faster over the concrete floor than it does over the grass. The reason for this is that the surface with more resistance is (A) the grass (B) the concrete floor.

Ans:concrete floor
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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
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Ques:Choose between "Dog Bark Far" and "Dog Bark Close". Question: When the man was standing next to the dog his bark was very loud, but as he got further away it became (A) even louder (B) quieter

Ans:Dog Bark Close
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Ques:Choose between "Tree trunk on old tree" and "Tree trunk on young tree". 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

Ans:
Tree trunk on old tree
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