A. compare solids, liquids, and gases in terms of the way their volumes change (or don't change) when placed into different containers.

b. a sample of gas in a rigid container that cannot change volume. use the kinetic molecular theory to explain why the pressure in the container will decreases as the temperature rises.

c. write one or two sentences to describe how heat will flow between two objects of different temperatures that are touching.

d. write one or two sentences to compare the internal energy of a molecular gas with the internal energy of a monatomic gas.

e. potential energy from intermolecular forces is included in the internal energies of which states of matter?

f. what is the average velocity of atoms in 1.00 mol of krypton (a monatomic gas) at 347 k? for m, use 0.0838

g. what is the internal energy of 4.00 mol of diatomic nitrogen gas n2, at 455 k?

The lights used by mark watley (played by matt damon) during the film the martian seem to be metal halide lamps. metal halide lamps are filled with vaporized mercury and metal-halogen compounds. when an electric current is passed through the lamp, the tube begins to glow a bright white/blue color. if you were to pass this light through a prism to separate the individual light frequencies, you would see a rainbow just as you would if using natural sunlight because of the complexity of the metal halide gas and the vast amount of possible electron transitions. (the study of light in this way is known as spectroscopy and allows astronomers to know exactly what atoms compose distant stars, simply by looking at the light they emit. the spectral lines an atom produces uniquely identifies that atom just like a fingerprint uniquely identifies a person. the momentum equation and energy equation that we have used above can be combined to give the following equation: c = e p where again p is the phonon momentum, e is the photon energy and c is the speed of light. when you divide the photon energy found in #6 by the photon momentum found in #4, do you get the speed of light? (if not, check your work for questions #4 through #6). yes no

The motor m applies a time-varying force of f (200 t) n, where t is in seconds. box b with mass 200 kg starts from rest, and the coefficients of kinetic and static friction are 0.2 and us 0.3 the acceleration due to gravity is g 9.8 m/s2 b 300 a) find the time ' when the box starts to move. b) calculate the speed of the crate at 3 s c) calculate the power delivered by the motor at t 3 s

According to valence bond theory, which orbitals overlap in the formation of the bond in hf according to valence bond theory, which orbitals overlap in the formation of the bond in hf 2s on h and 2p on f 1s on h and 2s on f 1s on h and 1p on f 1s on h and 2p on f 1s on h and 3p on f