Answer: 462.00 Joules of heat will be needed to change the temperature of copper from 20° C to 60° C.
Explanation:
Mass of copper,m = 30.0 grams
Specific heat capacity of copper,c =
462.00 Joules of heat will be needed to change the temperature of copper from 20° C to 60° C.
Answer:
Explanation:
The last number in a measured number is always an estimated digit.
Answer:
There are now two oxygen atoms on the left and four on the right (in one N2O and three H2O's), so we balance the oxygen atoms by placing a 2 in front of the O2.
Answer:
It's either A or C I am leaning more towards C
Sorry i couldn't help any more