If you held the object in the picture near paper pipe containing iron what would be the result?

Electric field of the earth. the earth has a net electric charge that causes a field at points near its surface equal to 150 n> c and directed in toward the center of the earth. (a) what magnitude and sign of charge would a 60-kg human have to acquire to overcome his or her weight by the force exerted by the earth’s electric field? (b) what would be the force of repulsion between two people each with the charge calculated in part (a) and separated by a distance of 100 m? is use of the earth’s electric field a feasible means of flight? why or why not?

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?