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A car was traveling northeast at a speed of 30 m/s. It increased its speed to 45 m/s in 20 seconds. What was the car’s acceleration?
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Aluminum–lithium (al-li) alloys have been developed by the aircraft industry to reduce the weight and improve the performance of its aircraft. a commercial aircraft skin material having a density of 2.47 g/cm3 is desired. compute the concentration of li (in wt%) that is required.
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One does not belong why? ice, gold ,wood ,diamond and table salt
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A car was traveling northeast at a speed of 30 m/s. It increased its speed to 45 m/s in 20 seconds....
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