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What mass of powdered drink mix is needed to make a 0.5 m solution of 100 ml?
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Which of the following mining methods disrupts the sea floor?
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For each of the following mixtures decide if filtering would be suitable to separate the substances. explain your answers. oil in water sugar in water sand in water chalk in water tea leaves in a cup of tea
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In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added
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What mass of powdered drink mix is needed to make a 0.5 m solution of 100 ml?...
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