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11 Nov 2019
Answer the following with the correct significant figures.
A) A single piece of salt has a mass 0.407 g and was placed in a graduated cylinder which contained 4.34 mL oil, the volume increased to 4.59 mL. What is the density of the salt?
Density = _ g/mL. (the tolerance is +/-2%)
B) On average, water flows over a particular water fall at a rate of 2.04 x 105 cubic feet per second. One cubic foot of water weighs 62.4 lb. Calculate the rate of water flow in tons of water per day. (1 ton = 2200 lb)
_ tons/day (the tolerance is +/-2%)
Answer the following with the correct significant figures.
A) A single piece of salt has a mass 0.407 g and was placed in a graduated cylinder which contained 4.34 mL oil, the volume increased to 4.59 mL. What is the density of the salt?
Density = _ g/mL. (the tolerance is +/-2%)
B) On average, water flows over a particular water fall at a rate of 2.04 x 105 cubic feet per second. One cubic foot of water weighs 62.4 lb. Calculate the rate of water flow in tons of water per day. (1 ton = 2200 lb)
_ tons/day (the tolerance is +/-2%)
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Sixta KovacekLv2
1 Apr 2019
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