Physics, 20.11.2019 01:31 alvaradolm9723
An aluminum sphere (specific gravity = 2.70) falling through water reaches a terminal speed of 8.36 cm/s. what is the terminal speed of an air bubble of the same radius rising through water? assume viscous drag in both cases and ignore the possibility of changes in size or shape of the air bubble; density of air at 20°c is 1.20 kg/m3 and that of water is 998.21 kg/m3.
Answers: 1
Physics, 21.06.2019 18:00
Acommercial passenger jet can travel up to 970 km/hr at an altitude of 30,000 feet. at this speed, how long will it take the jet to travel 1,865 kilometers? a. 2.3 hrs b. 1.9 hrs c. 1.7 hrs d. 1.5 hrs
Answers: 1
Physics, 21.06.2019 20:20
Two friends are having a conversation. anna says a satellite in orbit is in freefall because the satellite keeps falling toward earth. tom says a satellite in orbit is not in freefall because the acceleration due to gravity is not 9.80 m/2 . who do you agree with and why?
Answers: 1
Physics, 22.06.2019 01:20
Un jugador de beisbol batea un foul recto en el aire.la pelota deja el bate con una rapidez de 120 km/h. en ausencia de resistencia del aire. ? cual sera la rapidez de la pelota cuando la atrape el catcher
Answers: 1
Physics, 22.06.2019 03:00
The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f
Answers: 2
An aluminum sphere (specific gravity = 2.70) falling through water reaches a terminal speed of 8.36...
Mathematics, 03.09.2021 01:00
English, 03.09.2021 01:00
Mathematics, 03.09.2021 01:00
Mathematics, 03.09.2021 01:00
Mathematics, 03.09.2021 01:00
Mathematics, 03.09.2021 01:00
Mathematics, 03.09.2021 01:00
Biology, 03.09.2021 01:00