Exercice 1
La réaction chimique bilan entre le carbone C dans le
dioxygène O, se fait selon...
Exercice 1
La réaction chimique bilan entre le carbone C dans le
dioxygène O, se fait selon :
C+02
CO2
1) Quel est le combustibles ?
2) Quel est le comburant ?
3) Quel est le produit
4) Quels sont les réactifs ?
5) Comment on peut prouver la présence de ce produit ?
Eroica 3
Answers: 1
Physics, 22.06.2019 07:20, MannyBanko1350
If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =
Answers: 1
Physics, 22.06.2019 18:30, kalithekittenqueen
Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton
Answers: 2
Physics, 22.06.2019 21:40, Unicorn66y
Wo small variable-thrust jets are actuated to keep the spacecraft angular velocity about the z-axis constant at ? 0 = 1.16 rad/s as the two telescoping booms are extended from r1 = 1.18 m to r2 = 4.69 m at a constant rate over a period of 124 seconds. the small 19-kg experiment modules at the ends of the booms may be treated as particles, and the mass of the rigid booms is negligible. determine the necessary thrust t for each jet as a function of time where t = 0 is the time when the telescoping action is begun. after you have the general expression for t, answer the questions. show work.
Answers: 1
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