Chemistry, 26.07.2019 05:30 alexandroperez13
! greg is in a bike race. at mile marker four (out of ten), his speed was measured at 13.5 mph. which best describes the measured number? a)it is the average speed of the bike rider. b)it is the instantaneous speed of the bike rider. c)it is the instantaneous velocity of the bike rider
Answers: 2
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Where are each of the three particles located within the atom?
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An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?
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Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?
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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
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! greg is in a bike race. at mile marker four (out of ten), his speed was measured at 13.5 m...
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