A gas container is connected to an open-end u-tube manometer. The atmospheric pressure is 742 torr and the level of mercury in the arm connected to the container is 8. 60 cm higher than the level of mercury open to the atmosphere. What is the pressure in the gas container?.

Remote sensing of the earth's surface and atmosphere may involve the use of what type of instruments?

How was the sat? what type of questions for math, writing and reading. did anyone get a near perfect score and if so how long did it take to study. i am very stressed and want to get at least a 1450.

The smokey mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. in each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the southern appalachians. park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine a) too many lizards are present b) the water quality of the stream c) rainwater is running into local streams d) if visitors to the park are overstaying their welcome