chem

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a cyclist rides a bicycle at an average speed 24 miles per hour. If she wants to bike 195km, how long (in hours) must she ride.

  • chem -

    distance = rate x time.

  • chem -

    an aluminum engine block has a volume of 4.77 L and mass of 12.88 kg. whate is the density of aluminum in g/cm 3

  • chemhik -

    An aluminum engine block has a volume of 4.77 and a mass of 12.88 .

  • chem -

    2.7 per cubic meter squared

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