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Acertain car can accelerate from rest to 70km/h in 7 seconds. find the cars average acceleration
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Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?
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Resistivity of a material is the resistance of a cm long sample of the material of 1 cm2 cross-sectional area.
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You need to fill a basketball with air to play with it. you know that your pump expels air at a velocity of 6 cm/s. you know that the volume flow rate of air being pumped into the basketball is 103 cm^3/s. what is the diameter of your needle?
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What is the volume of 2400kg of gasoline (petrol) if the density of petrol is 0.7g/km3
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Acertain car can accelerate from rest to 70km/h in 7 seconds. find the cars average acceleration...
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