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3 years ago

9

when holly injures her shoulder she uses an ice pack. she activates the ice pack releasing the urea. what process does she obser

ve as she uses the cold pack?

1 answer:

zloy xaker [14]3 years ago

5 0

Answer:

Holly observes that the ice pack becomes colder when she activates it.

Explanation:

She infers that the process of the urea dissolving in water is endothermic.

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