An engineer uses aluminum to build an airplane rather than composite materials that are lighter and stronger. He does this because he is concemed
about the composite materials and how suddenly they can fail. This is an
example of
A. choosing a material that will show warning before it fails.
B. using a material for multiple applications,
C. using design techniques that increase efficiency and reduce
costs
D. using composite materials that combine strengths,

The solubility product of ag2cros is 9.0 x 10 . explain the difference between the equilibrium position attained when silver chromate is added to pure water and when it is added to 0.100 m agno3 12

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?