math
2/3 * 1 1/2
chemistry
The temperature of an ideal gas in a 5.00 L container originally at 1.01 bar pressure and 25 °C is lowered to 220 K. Calculate the new pressure of the gas.
physics
A 85 kg pole-vaulter falls from rest from a height of 6.4 m onto a foam-rubber pad. The pole-vaulter comes to rest 0.48 s after landing on the pad. (a) Calculate the athlete's velocity just before reaching the pad. m/s downward (b) Calculate the constant force exerted on t...
US HISTORY
The NSC-68 documentreflected the American Belief A.)that military spending would help the ecomony B.)that huge sacrifices would be needed by Americans to fight the cold war C.)in our limitless capabilities D.)that we needed help to fight the spread of communism E.)in the futil...
US HISTORY
During the 1950s, the Central Intelligence Agency engineered pro-American political coups in both A.)Iraq and Nicaragua B.)Libia and Costa Rica C.)Lebanon and El Salvador D.)Iran and Guatemala E.)Eqypt and Cuba
US HISTORY
In return for the old American destroyers, the British gave the USA A.) six air bases in Scotland and Iceland. B.) a role in developing the atomic bomb. C.)"most favored nation" status. D.)access to German military codes. E.)eight valuable naval bases.
math
you are looking for a safe place to put 30,000.00 for one yr. Bank A offers 2.46% interest rate continuously. Bank B offers 2.48% quarterly and Bank C offers 2.47% monthly. Find the most effective rate of each to determine which would earn you the most interest at the end of o...
chemistry
A solution is made by dissolving 10.20 grams of glucose (C6H12O6) in 355 grams of water. What is the freezing-point depression of the solvent if the freezing point constant is -1.86 °C/m? Show all of the work needed to solve this problem.
statistics
Using the average and standard devation for length variable from problem 3,find the probability that the length of 35 movies is less than 120 minutes. Assume the distribution is normally distributed. interpret your result.
Chemistry
A very old and tired , grey haired AP Chem instructor wanted to determine the Ka of an unlabelled monoprotic acid in his stockroom. He dissolved an unknown amount of acid in an unknown amount of water and proceeded to titrate the sample with a solution of NaOH of unknown molar...
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