Test: 4th Grade Science

1.

Glen and his friends Liam and London are going sledding at a local park. There are two hills to choose from, "The Bunny Slopes," which are small hills and lots of flat surfaces, and "The Dragon," which is a steep hill and not for beginners. Glen crashes a lot, and his friends are a little nervous. If Glen were to crash into Liam and London when they were sledding, how would the crash be different on "The Bunny Slopes" than "The Dragon"?

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A crash on "The Dragon" would have more energy and speed associated with it because it is a steeper hill, so the impact would propel Liam and London forward a long distance.

A crash on "The Dragon" would have less energy and speed associated with it because it is less steep of a hill, so the impact would propel Liam and London forward a short distance.

A crash on "The Dragon" or "The Bunny Slopes" would be the same because Glen would hit Liam and London with the same amount of force and speed.

A crash on "The Bunny Slopes" would have more energy and speed associated with it because it is a steeper hill, so the impact would propel Liam and London forward a long distance.

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