Asked by Kaitln
How many calories are absorbed by a copper spoon with a mass of 200 grams as it changes from 28°C to 33°C?
A) 0.00027
B) 3
C) 90
D) 13,000
And this one. How do i solve this one?
A) 0.00027
B) 3
C) 90
D) 13,000
And this one. How do i solve this one?
Answers
Answered by
bobpursley
What did you find?
calories= mass*specifheat*changeintemp
of course,you need the specific heat of copper in calories/gram-C
http://hyperphysics.phy-astr.gsu.edu/hbase/tables/sphtt.html
One of those is correct to one significant digit.
calories= mass*specifheat*changeintemp
of course,you need the specific heat of copper in calories/gram-C
http://hyperphysics.phy-astr.gsu.edu/hbase/tables/sphtt.html
One of those is correct to one significant digit.
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