Answers: 2
Physics, 22.06.2019 04:10
Time remainin52: 42the chart shows data for a moving object.which conclusion is best supported by the information inthe chart? time (s)velocity (m/s
Answers: 3
Physics, 22.06.2019 08:00
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 2
Physics, 22.06.2019 10:20
Assume that a person skiing high in the mountains at an altitude of h = 15100 ft takes in the same volume of air with each breath as she does while walking at sea level. determine the ratio of the mass of oxygen inhaled for each breath at this high altitude compared to that at sea level. assume that the air composition (i.e. % of air that is oxygen) is the same at sea level as it is at 15100 ft.
Answers: 2
Physics, 22.06.2019 10:50
Asheet of steel 1.5 mm thick has nitrogen atmospheres on both sides at 1200oc and is permitted to achieve a steady-state diffusion condition. the diffusion coefficient for nitrogen in steel at this temperature is 6 x 10- 11 m2 /s, and the diffusion flux is found to be 1.2 x 10-7 kg/m2 -s. also, it is known that the concentration of nitrogen in the steel at the high-pressure surface is 4 kg/m3 . how far into the sheet from this high-pressure side will the concentration be 2.0 kg/m3 ? assume a linear concentration profile.
Answers: 3
Amoon is in orbit around a planet. the moon's orbit has a semimajor axis of 4.3 times 10 superscript...
German, 10.02.2021 04:50
History, 10.02.2021 04:50
Mathematics, 10.02.2021 04:50
Social Studies, 10.02.2021 04:50
Mathematics, 10.02.2021 04:50
History, 10.02.2021 04:50
Computers and Technology, 10.02.2021 04:50
Mathematics, 10.02.2021 04:50
Mathematics, 10.02.2021 04:50
Mathematics, 10.02.2021 04:50
Mathematics, 10.02.2021 05:00
Social Studies, 10.02.2021 05:00
Mathematics, 10.02.2021 05:00