Two forces f1 and f2 act on a particle. as a result the speed of the particle increases. which one of the following is not possible? choose one answer. a. the work done by f1 is positive, and the work done by f2 is zero b. the work done by each force is positive. c. the work done by f1 is positive, and the work done by f2 is negative. d. the work done by each force is negative. e. the work done by f1 is zero, and the work done by f2 is positive.
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The ruiz family is exchanging euros for us dollars. the exchange rate is 1 euro equals 1.35261 usd. since the ruiz family knows that usd are stated to the nearest hundredth of a dollar, they used the conversion ratio
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Which of the following is not one of the mechanisms of enzyme catalysis by which the substrate is converted to the product? a. changing substrate orientation b. changing substrate reactivity c. inducing strain in the substrate d. preventing an induced fit d. preventing an induced fit
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Two forces f1 and f2 act on a particle. as a result the speed of the particle increases. which one o...
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