tổng số hạt cơ bản của phân tử cax2 là 288 trong đó tổng số hạt mang điện hơn số hạt không mang điện là 72

Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases.as altitude increases, air density increases.air pressure and density are lowest at sea level.denser air exerts more pressure than less dense air.

Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?

What are four significant sources of ghgs that come from wostem washington?