Physics
Physics, 22.09.2021 08:20, aylineorozco836

Có 0,092 kg không khí chứa trong xilanh. Nhiệt độ của không khí là 30oC, áp suất tuyệt đối 4 bar. Sau khi thực hiện một quá trình nhận nhiệt trong điều kiện đẳng áp thì nhiệt độ tăng lên đến 200oC. Tính: Công thay đổi thể tích trao đổi trong quá trình ?Biết thể tích riêng ở trạng thái cuối: v2 = 0,339 m3/kg

answer
Answers: 3

Other questions on the subject: Physics

image
Physics, 21.06.2019 22:00, jby
Atank holds 1000 gallons of water, which drains from the bottom of the tank in half an hour. the values in the table show the volume v of water remaining in the tank (in gallons) after t minutes. t(min) 5 10 15 20 25 30v(gal) 694 444 250 111 28 0(a) if p is the point (15, 250) on the graph of v, find the slopes of the secant lines pq when q is the point on the graph with t = 5, 10, 20, 25, and 30.(b) estimate the slope of the tangent line at p by averaging the slopes of two secant lines.(c) use a graph of the function to estimate the slope of the tangent line at p. (this slope represents the rate at which the water is flowing from the tank after 15 minutes.)show all steps.
Answers: 2
image
Physics, 21.06.2019 22:30, christson805
The of a machine determines its "usefulness." a. input force b. output force c. mechanical advantage
Answers: 2
image
Physics, 22.06.2019 03:00, conceitedkayy1865
According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?
Answers: 1
image
Physics, 22.06.2019 05:00, masie03
Red light strikes a metal surface and electrons are ejected. if violet light is now used with a 10% greater intensity, what will happen to the ejection rate (number of ejected electrons per second) and the maximum energy of the electrons? a) greater ejection rate; same maximum energyb) same ejection rate; greater maximum energyc) greater ejection rate; greater maximum energyd) same ejection rate; same maximum energye) none of the above answers are correct
Answers: 1
Do you know the correct answer?
Có 0,092 kg không khí chứa trong xilanh. Nhiệt độ của không khí là 30oC, áp suất tuyệt đối 4 bar. Sa...

Questions in other subjects:

Konu
Mathematics, 20.09.2019 14:00
Konu
Social Studies, 20.09.2019 14:00