1. identify the quantity through the use of fundamental dimensions. nrt where: n = amount [mol] r = ideal gas constant [atm l/(mol k)] t = temperature [k] choose from the following: energy correct! press enter after select an option to check the answer power press enter after select an option to check the answer velocity press enter after select an option to check the answer acceleration press enter after select an option to check the answer pressure press enter after select an option to check the answer force

Energy

Explanation:

The easiest way would be to remember that PV=nRT and doing fundamental dimensions on that equation:, so the answer is Energy.

This is because we have to remember that P=F/A, and F has dimensions of mass () and acceleration () while A has dimensions of longitude squared (), which gives . Volume has dimensions of .

We can use any energy formula to know its dimensions, for example, from the Kinetic Energy we know that it must has dimensions of mass and velocity squared, [E]=, which is what we got.

a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..

prolly a beacuse the momentuem the car has increases while going down hill