I believe the answer your looking for is A. Flammability. Because flammability is a chemical property, not a physical one. Hope this helps :)
The answer is chicken nuggets
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Answer:
There are three ways an object can accelerate: a change in velocity, a change in direction, or a change in both velocity and direction.
Explanation:
Neglecting friction and air resistance, the first hill must be built 4 times higher than it is now.
