Ques:Choose between "dirty counter" and "clean counter". Question: A hot dog rolled along a dirty counter rolls slower then one rolled along a clean counter. Which surface would make the hot dog get hotter when rolled along it? (A) clean counter (B) dirty counter

Ans:clean counter
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Ques:Choose between "boulder" and "pebble". Question: Mike was comparing the mass of a boulder and a pebble. He found that the mass of the boulder was much greater then the mass of the pebble. Which item emits weaker gravity? (A) boulder (B) pebble

Ans:pebble
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Ques: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

Ans:tunnel
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Ques:Choose between "muddy path" and "icy sidewalk". 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.

Ans:
icy sidewalk
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