A copper rod that has a mass of 200. 0 g has an initial temperature of 20. 0°c and is heated to 40. 0°c. If 1,540 j of heat are needed to heat the rod, what is the specific heat of copper? use q equals m c subscript p delta t.

Iwas in a argument about a certain class grade with my teacher. it was a ‘a-’when i felt that i deserved a ‘a’. i showed him (my teacher) why i felt i derserved so. i questioned what i got wrong and showed him what i learned. i look back to that teacher with nothing but love and support because that’s the class that i actually learned the most. the moral of the story is to see where the other person is coming from and what they have done. also, when in a conflict, never attack the persons character. this will just make the argument end poorly.

For the sat there is a reading test, math test, and a writing and language test. the act has social studies and science tests.

The angle measures would be 70 and 90