Chemistry, 01.07.2019 22:20 starlightmoon213
Aball hangs on the end of a string that is connected to the ceiling so that it swings like a pendulum. you pull the ball up so that it nearly touches the end of your nose. you let the ball swing down (from rest), and then swing back, toward your face. under which conditions will the ball strike your nose?
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In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst
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If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
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Aball hangs on the end of a string that is connected to the ceiling so that it swings like a pendulu...
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