An ideal gas with 3 translational, 2 rotational and 2 vibrational degrees of freedom is at an initial temperature of 227 degrees celsius, initial pressure of 24 atm and occupies an initial volume of 1800 l. a) how many moles of molecules make up this gas?
b) the gas expands isothermally to a volume of 5400 l. what is the new pressure
c) how much work was done in the process?

Anton created a chart listing different types of materials.which best complete the chart? (a)x: copper y: glass(b)x: rubber y: copper(c)x: paper y: silicon(d)x: silicon y: glass

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter

Neurons are components of the nervous system of the body that transmit signals as electrical impulses travel along their length. these impulses propagate when charge suddenly rushes into and then out of a part of the neutron called an axon. measurements have shown that, during the inflow part of this cycle approximately 5.6x10^11 na per meter, each with a charge of e enter the axon. how many coulombs of charge enter a 1.10 cm length of axon during this process