Adeflated hot air balloon weighs a total of 8000 n filled with hot air, the balloon rises to a height of 1000 m. how much work is accomplished by the hot air?

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

What is the overall order of reaction for rate = k[no]2[o2]

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space