Be sure to answer all parts. The average density of human blood is 1060 kg/m3. What is the mass of blood in a person who has a
blood volume of 0.00507 m3? Report your answer in units of kilograms and in units of pounds.
m
kg
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At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?

The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms