A leftward-moving skateboarder slows down, decreasing its
speed by 0.50 m/s each second.
Sele...
Physics, 15.04.2021 05:40, gonzalesalexiaouv1bg
A leftward-moving skateboarder slows down, decreasing its
speed by 0.50 m/s each second.
Select the dot diagram (or particle model) that corresponds
to this motion.
Answers: 3
Physics, 22.06.2019 21:00, rina62
On a mild saturday morning while people are working inside, the furnace keeps the temperature inside the building at 23degreesc. at noon the furnace is turned off, and the people go home. the temperature outside is a constant 16degreesc for the rest of the afternoon. if the time constant for the building is 3 hr, when will the temperature inside the building reach 18degreesc? if some windows are left open and the time constant drops to 2 hr, when will the temperature inside reach 18degreesc?
Answers: 3
Physics, 22.06.2019 23:00, aliyyahlove
Awelder using a tank of volume 7.50Γ10^-2 m^3 fills it with oxygen (with a molar mass of 32.0 g/mol ) at a gauge pressure of 3.30Γ10^5 pa and temperature of 37.1 βc. the tank has a small leak, and in time some of the oxygen leaks out. on a day when the temperature is 23.1 βc, the gauge pressure of the oxygen in the tank is 2.00Γ10^5 pa . a) find the initial mass of oxygen. b) find the mass of oxygen that has leaked out.
Answers: 3
Mathematics, 30.07.2019 18:30
History, 30.07.2019 18:30
Biology, 30.07.2019 18:30