Suppose that an electric current flows in a straight wire. You change the system so that the current flows in the opposite direction. Predict what changes will
occur in the magnetic field, and what will stay the same.

Which lists the organs in the correct order as food passes from the mouth to anus?

70 give a real life example showing how sensory neurons work with the motor neurons

Auniform crate c with mass mc is being transported to the left by a forklift with a constant speed v1. what is the magnitude of the angular momentum of the crate about point a, that is, the point of contact between the front tire of the forklift and the ground