Physics, 24.01.2020 04:31 daeshawnc14
One day when you come into physics lab you find several plastic hemispheres floating like boats in a tank of fresh water. each lab group is challenged to determine the heaviest rock that can be placed in the bottom of a plastic boat without sinking it. you get one try. sinking the boat gets you no points, and the maximum number of points goes to the group that can place the heaviest rock without sinking. you begin by measuring one of the hemispheres, finding that it has a mass of 23 g and a diameter of 8.4 cm . what is the mass of the heaviest rock that, in perfectly still water, won't sink the plastic boat?
Answers: 1
Physics, 21.06.2019 20:10
Current 1 of 8.4 a runs for 240 seconds and then stops. current 2 is 10.5 a. how long does current 2 have to un to deliver the same amount of charge as current 1? 88.28 192 s 2016 s 21,000 s
Answers: 2
Physics, 22.06.2019 07:30
Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?
Answers: 3
One day when you come into physics lab you find several plastic hemispheres floating like boats in a...
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