The pressure of 1 mole of an ideal gas is increasing at a rate of0.05 kpa/s and the temperature is increasing at a rate of .15k/s.

use the equation in example 2 (p=8.31(t/v)) to find therate of change of the volume when the pressure is 20 kpa and thetemperature is 320 k.

Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.

An of a of 60. a of 36 is . isbe ?to .