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.

Late at night some traffic signals change patterns and become ?

Time's up got my coins up, my bars up, soon we find 'em we gon' slide 'em, we lined 'em, straight reclined 'em pistol grip, i got all kinds of, i'm not your driver shot gon' hit him, he won't answer, i'm blowin’ ganja so much work, they call me old school, i remind ya that bisshhh you think you got is not you, where you find her? she a kickstand, a big fan, i get behind her then i slid it in, i win, i win, ayy

Arecipe calls for 2 cups of flour to make a cake. you look in the stock room and see a bag of flour that has a tag that says this bag contains 25 cups of flour. how many complete cakes could you make from this bag of flour?