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When many atoms are split in a chain reaction, a large explosion occurs. this is an example of what type of energy conservation
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Iron reacts with sulfur to form iron sulfide. if 60 grams of iron reacts with sulfur to produce 90 grams of iron sulfide, how much sulfur has been used in the chemical reaction?
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Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value
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In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy. work depends on the square of the change in potential energy. work is equal to the negative of the change in kinetic energy. work is equal to the square of the change in kinetic energy
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What is the mass of a 3,500-N rock?...
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