A landfill for a county with a population of 65,000 people has a volume of
approximately 2.0 x 10°m°. If the county produces 6.2 x 10 kg of garbage
each year and the density of the garbage is assumed to be 410 kg/m", how
many years will it take the landfill to fill?

What happens to atoms and chemical bonds during a reaction?

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.

The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?