Which of the following is true about a change from a solid to a liquid? the particles speed up. the particles slow down. the particles remain at the same energy level. the particles get closer together.

The particles speed up to gain enough energy to make the change from solid to liquid .

The particles speed up

Ans. : frostbite is when exposure to cold temperatures causes freezing to the skin or other tissues. it most commonly affects the hands, feet, and face. the longer areas are exposed to cold, typically the worse the frostbite. the water temperature used for rewarming a frostbitten part should be : (102 -105) f degrees.

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