A deflated hot-air balloon weighs a total of 8000 N. Filled with hot air, the balloonrises to a height of 1000 m. How much work is accomplished by the hot air

false

explanation:

boats, things on boats luggage are way more heavy then water.

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.