You found that the final temperature of the iced tea is between 0 ∘C and 75.0 ∘C, as the strategy indicated it should be. Evaluate the work you did to find the final temperature by considering how it would change if the initial conditions were varied.

You decide to make several more batches of iced tea. The conditions under which you make these batches are identical except that for each batch one initial condition is varied. Determine the impact that each of these changes will have on the final temperature of the iced tea.

Decrease the volume of the tea.

Decrease the mass of ice.

Increase the initial temperature of the tea.

Decrease the initial temperature of the ice.

Sort these changes to the initial conditions of the system based on whether they would cause the final temperature to be smaller than or greater than the temperature of the system found in Part C.

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

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2