Air conditioning equipment age from serial number for the example above, the equipment was made after 1980. The first four digits of the serial number are week and year of manufacture, in this case, week 13 of 1989.See AIR CONDITIONER BTU CHART for a guide to selecting an air conditioning...
Estimate the pressure increase (in atm) required to impart one joule of mechanical work in reversibly compressing one mole of silver at room temperature(298 K). For silver, the molar volume is 10.27 cAir enters a...
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