Physics, 05.11.2021 19:50 gabbym39077
Một khối khí có bậc tự do i = 5 chứa trong một bình có thể tích 10 l, nhiệt độ 10 0C
và áp suất trong bình là 0,1 at. Biết hằng số Boltzmaan k = 1,38.10-23 J/K, tính:
a) động năng trung bình các phân tử khí.
b) mật độ các phân tử khí trong bình.
Answers: 2
Physics, 22.06.2019 10:00, chaseashley24
** urgent** the voltage across the primary winding is 350,000 v, and the voltage across the secondary winding is 17,500 v. if the secondary winding has 600 coils, how many coils are in the primary winding? a- 30 coilsb- 583 coilsc- 12,000 coilsd- 332,500 coils
Answers: 1
Physics, 22.06.2019 16:30, taliajohnsom9901
Humidity is to blame for that muggy, steamy feeling you experience on some hot summer days. what gas in the atmosphere causes humidity? a) oxygen b) hydrogen c) nitrogen d) water vapor
Answers: 1
Physics, 22.06.2019 18:50, naiomireyes74p2aybs
What accounts for an increase in the temperature of a gas that is kept at constant volume? a. energy has been removed as heat from the gas. b. energy has been added as heat to the gas. c. energy has been removed as work done by the gas. d. energy has been added as work done by the gas.
Answers: 2
Một khối khí có bậc tự do i = 5 chứa trong một bình có thể tích 10 l, nhiệt độ 10 0C
và áp suất tr...
Mathematics, 24.03.2020 23:26
Mathematics, 24.03.2020 23:27
Mathematics, 24.03.2020 23:27
Health, 24.03.2020 23:27