Choose between "sidewalk" and "sand". Question: Kelly is rolling a beach ball around. She rolls it on some sand at the beach and it rolls very slowly. Then she rolls it on the sidewalk and the ball rolls quickly. The ball rolls faster on the sidewalk because the sidewalk has (A) higher friction (B) lower friction.
sand

Choose between "mouse" and "kitten". Question: If a kitten is chasing a mouse around and both are running at the same speed, which will have travelled a greater distance if the kitten gives up the chase and the mouse keeps going? (A) kitten (B) mouse
kitten

Choose between "lunchroom floor" and "lunch tray". Question: Tim noticed that his cherry pit rolled slower on the lunchroom floor compared to when he rolled it on his lunch tray. This means that the cherry pit heated up less when rolling over the (A) lunch tray (B) lunchroom floor
lunchroom floor

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
Dog Bark Close