Physics, 30.08.2021 03:40, anasfis35ovmbff
Bình chứa khí oxy ở áp suất 60at, sau khi sử dụng hết 0.6kg, áp suất trong bình là 25at. Xác định thể tích bình chứa, biết nhiệt độ oxy trước và sau khi sử dụng là 30 độ C
Answers: 2
Physics, 21.06.2019 22:30, tladitidimatso1783
A2 kg ball travellng to the right with a speed of 4 m/s collidees with a 5 kg ball traveling to the left with a speed of 3 m/s. take right to be the positive direction. what is the total momentum of the two balls before they collide? what is the total momentum of the two balls after they collide?
Answers: 1
Physics, 22.06.2019 04:00, dlatricewilcoxp0tsdw
Drag each item into the proper state of matter category.
Answers: 1
Physics, 22.06.2019 14:40, akitchen10
A5 foot by 5 foot box culvert is buried 6 feet beneath the surface of the ground. a crosssection of this very long culvert (into and out of the page) is illustrated below. assume that the soil in which the culvert is buried has the following properties: jt = 120 pcf, w = 12%, ko = 0.50, ka = 0.33, and kp = 3.00. calculate the total horizontal force per unit length of culvert (fh) felt on one of the vertical faces of the culvert.
Answers: 1
Bình chứa khí oxy ở áp suất 60at, sau khi sử dụng hết 0.6kg, áp suất trong bình là 25at. Xác định th...
Mathematics, 19.12.2019 02:31
Mathematics, 19.12.2019 02:31