Answers: 2
Physics, 21.06.2019 20:30
Asmall metal bar, whose initial temperature was 10° c, is dropped into a large container of boiling water. how long will it take the bar to reach 70° c if it is known that its temperature increases 2° during the first second? (the boiling temperature for water is 100° c. round your answer to one decimal place.) sec how long will it take the bar to reach 98° c? (round your answer to one decimal place.)
Answers: 2
Physics, 22.06.2019 05:10
Total solidification times of three casting geometries are to be compared: a sphere, a cylinder, in which the length-to-diameter ration - 1.0, and a cube. volume = 1000 cm^3 for all three shhapes, and the same casting alloy is used. a) determine the solidification times of each geometry b) based on the results of part (a), which geometric element would make the best riser? c) if the mold constant = 3.5 min/cm^2 in chvorinov's rule, compute the total solidification time for each casting.
Answers: 3
Physics, 22.06.2019 17:30
Which of the choices are parts of an atom? select all that apply. a.) compound b.) electron c.) neutron d.) molecule e.) photon f.) proton g.) element
Answers: 1
How is sunlight different from light produced by a light bulb or by a fluorescent light bulb...
Mathematics, 04.02.2020 16:54
Mathematics, 04.02.2020 16:54
Physics, 04.02.2020 16:54
Social Studies, 04.02.2020 16:54
Mathematics, 04.02.2020 16:54
Mathematics, 04.02.2020 16:54
Spanish, 04.02.2020 16:54
Mathematics, 04.02.2020 16:54
Mathematics, 04.02.2020 16:54
Biology, 04.02.2020 16:54