How long will it take a car to go from a complete stop to 44 km/hr if they are accelerating at 5km/hr

Compare and contrast physical changes with chemical changes.

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.

This statement about matter and its behavior is best classified as a