A small cork with an excess charge of +6.0 µC is placed 0.95 m from another cork, which carries a charge of -4.3 µC. What is the magnitude of the electric force between them?

Along, straight wire with 3.0 a current flowing through it produces magnetic field strength 1.0 t at its surface. if the wire has a radius r, where within the wire is the field strength equal to 36.0% of the field strength at the surface of the wire? assume that the current density is uniform throughout the wire

Ineed extreme for task 2. my student number is 571721. many to whoever solves this correctly, im in debt to you.

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.