Two straight infinitely long wires are fixed in space so that the current in the left wire is 2 A and directed out of the plane of the page and the current in

the right wire is 3 A and directed into the plane of the page. In which

region(s) is/are there a point on the x-axis, at which the magnetic field is

equal to zero due to these currents carrying wires? Justify your answer.​

The of a machine determines its "usefulness." a. input force b. output force c. mechanical advantage

Which object is most likely represented by a dot?

James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the