The value of E for a system that performs 120 kJ of work on its surroundings and gains 50 kJ of heat is .

Ican't see the chart but the density of both nickel and cobalt is 8.90 g/cm3, so it would be one of those.

Iwould but i dont know the answer

C. it created the process for admitting states and expanding the country. the ordinance defined how states would be admitted and their equal status in the union, as well civil liberties and equality.

Ijust had this same question on a test recently. i learned that it’s polar end of the soap dissolves the grease. so your answer would be c.