Answers: 2
Physics, 21.06.2019 22:10
Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.
Answers: 3
Physics, 22.06.2019 01:30
Afigure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 20.9 12000 200 3.33
Answers: 2
Physics, 22.06.2019 06:30
If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.
Answers: 3
During a 30 minutes period, a mass of 4.2 x10^7kg of air enters to turbine with aspeed 15m/s, calcul...
Mathematics, 29.01.2020 02:53
Mathematics, 29.01.2020 02:53
History, 29.01.2020 02:53
Mathematics, 29.01.2020 02:53
History, 29.01.2020 02:53
History, 29.01.2020 02:53
Mathematics, 29.01.2020 02:53
Mathematics, 29.01.2020 02:53
Mathematics, 29.01.2020 02:53
Physics, 29.01.2020 02:53
History, 29.01.2020 02:53