Physics, 02.07.2019 00:10 nayiiii1874
Aphysical fitness association is including the mile run in its secondary-school fitness test. the time for this event for boys in secondary school is known to possess a normal distribution with a mean of 440 seconds and a standard deviation of 50 seconds. the fitness association wants to recognize the fastest 10% of the boys with certificates of recognition. what time would the boys need to beat in order to earn a certificate of recognition from the fitness association?
Answers: 2
Another question on Physics
Physics, 21.06.2019 16:30
In which scenario is the least amount of work done on a crate? a force of 120 n moves it 25 m. a force of 115 n moves it 26 m. a force of 130 n moves it 22 m. a force of 125 n moves it 27 m.
Answers: 1
Physics, 22.06.2019 00:20
In the derivation of rrkm theory, a factor of 1/2 is introduced when equalizing the rates of formation and decomposition of activated complex as keal-hr) = ko this is clearly against the assumption of transition state theory that states all the activated complex in the transition state iss going to the product. find the reason why this factor is introduced here.
Answers: 2
Physics, 22.06.2019 11:00
What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.
Answers: 1
Physics, 22.06.2019 19:40
22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?
Answers: 1
You know the right answer?
Aphysical fitness association is including the mile run in its secondary-school fitness test. the ti...
Questions
Geography, 12.02.2020 22:25
Mathematics, 12.02.2020 22:25
Chemistry, 12.02.2020 22:25
Mathematics, 12.02.2020 22:25
Biology, 12.02.2020 22:25
Mathematics, 12.02.2020 22:25
Mathematics, 12.02.2020 22:25
