Physics, 16.03.2020 21:09 shelbybibb99
An airplane is cruising at an altitude of several kilometers. The pressure outside the craft is 0.258 atm within the passenger compartment the pressure is 1.00 atm and the temperature is 20∘C. The density of air is 1.20 kg/m3 at 20∘C and 1 atm of pressure. A small leak occurs in one of the window seals in the passenger compartment. Model the air as an ideal fluid to find the speed of the stream of air flowing through the leak.
Answers: 1
Physics, 20.06.2019 18:04
An fm radio station broadcasts at 9.23 x 107 hz. given that the radio waves travel at 3.00 x 108 m/s, what is the wavelength of these waves?
Answers: 1
Physics, 21.06.2019 23:00
If an inclined plane is 5 m long and 2 m high, what is its mechanical advantage? a. 2.5 b. 3 c. 7 d. 10
Answers: 1
Physics, 22.06.2019 01:30
Which example has gravitational potential energy? a.a horse slowing down from a run b.an apple about to fall from a tree branch c.a bicycle being pedaled down a horizontal path d.beaker sitting on the floor
Answers: 1
Physics, 22.06.2019 04:00
All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction
Answers: 2
An airplane is cruising at an altitude of several kilometers. The pressure outside the craft is 0.25...
Mathematics, 25.11.2019 00:31
Mathematics, 25.11.2019 00:31
Mathematics, 25.11.2019 00:31
Social Studies, 25.11.2019 00:31
Arts, 25.11.2019 00:31
Chemistry, 25.11.2019 00:31
Mathematics, 25.11.2019 00:31
Mathematics, 25.11.2019 00:31
Mathematics, 25.11.2019 00:31
Mathematics, 25.11.2019 00:31
Chemistry, 25.11.2019 00:31