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How to add data to the file in python? Like votes and party. Thank you

Q14. Solve the system using the inverse method.


a. x = -19, y = -61, z = -35
b. x = -1, y = -3, z = -2
c. x = 15, y = -49, z = 27
d. x = -2, y = -28, z = 20

how to calculate the torque of a force applied to a cog?

Consider the flow in the Cartesian coordinate system, due to the superposition of a line source of strength Q localized at (0,b) and a line source of the same strength at (0,-b). a) Sketch several streamlines b) Calculate the velocity, the pressure distribution and pressure coefficient along the x axis c) Can you replace the x axis with a solid wall? If the answer is yes or no, explain why.

Solve:

1.  x - 2 = 35/x

2. 7/x + 4 = 15/x^2

Q :  

Who is the discoverer of hydrogen?

(A) Priestley

(B) Cavendish

(C) Ure

(D) Levizer