Please help. How would one go about finding the value for n from a slope in the following equation. In the previous step of an experiment, we determined the drag coefficient with n=2. So in this next step, all values are known except for n.

A jet leaves palermo, sicily, whose latitute is 38 degrees N flying due west. Eventually it returns to palermo again. Assuming that the earth has a 3960-mile radius:   a.) find the distance the jet travels b.)find the distance from palermo to the equator along the surface of the earth.  SHOW WORK AND PICTURES

I need part B answered in this question.

A series of four measurements of g are made in the physics lab. The results of these measurements in ms2/ are: 9.63, 9.58, 9.71, 9.68. The average of these four measurements is the experimental value of g and the accepted value is 9.80 ms2/. What is the percent error of these measurements?

Part D only please

Please fill out the template with the work for this problem. Note that you need to have a picture, list of knowns and unknowns, the general equation/s you will use, the math steps to solve for the unknown, only plug in the numbers after you have solved for the unknown, and the answer with units included. _________________________________________________________________________________ A solenoid is producing a magnetic field of B = 8.5 x 10-3 T. It has N = 1300 turns uniformly over a length of d = 0.25 m. Calculate the numerical value of I in amps that the solenoid must have to produce this field.

I recently asked this question, but the answers are not loading.  I don't understand part a, and the formulas used. I guess I don't understand how to derive the formulas into what you need. Could you explain, step  by step?

B please