A car weighs 15,000N and its tires are inflated to a pressure of 190kPa. How large is the area of the car's tires that are in contact with the road?

We have a colorless transparent liquid. it looks like water. we seperated it into a solid and a liquid by evaporration and condention was this a chemichal or a physical seperation a. chemical seperation b. physical seperation

Which governments provide garbage collection services to homes and businesses

What organization and environment is described above?