Compare the molecules in a cup of ice coffee with those in a cup of hot coffee: Which molecules have more energy? How can you tell?
2015-10-04 7:55 pm
I need help answering this question for my Science H.W. Can you please help. Thank you!
回答 (2)
2015-10-04 8:43 pm
✔ 最佳答案
temperature is a measure of the average kinetic energy of the molecules of a substancethe higher the temperature (hot coffee) the higher the kinetic energy
2015-10-04 8:04 pm
hot molecules
they are hot to touch so giving away energy
they are liquid so moving faster
they are hot to touch so giving away energy
they are liquid so moving faster
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