Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
See 2 Answers
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
B, Cooling a computer. (The heated material in the computer stays solid.
When we boil water, it changes from liquid to gas.
When we wield metal, it changed to liquid back to solid.
When we boil water, it changes from liquid to gas.
When we wield metal, it changed to liquid back to solid.
Date Posted:
7 years ago
Thank you really understood
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Cooling a computer does NOT involve a change in state as the computer is still intact as a solid (it does not melt or anything right?). Therefore your answer should be B. Jiayous! :)
Date Posted:
7 years ago